661997952

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 384

約数和(自身を含む): 2520460800

約数和(自身を除く): 1858462848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 32, 33, 34, 36, 42, 44, 48, 51, 56, 63, 64, 66, 68, 72, 77, 84, 88, 96, 99, 102, 112, 119, 126, 128, 132, 136, 144, 153, 154, 168, 176, 187, 192, 198, 204, 224, 231, 238, 252, 264, 272, 288, 306, 308, 336, 352, 357, 374, 384, 396, 408, 439, 448, 462, 476, 504, 528, 544, 561, 576, 612, 616, 672, 693, 704, 714, 748, 792, 816, 878, 896, 924, 952, 1008, 1056, 1071, 1088, 1122, 1152, 1224, 1232, 1309, 1317, 1344, 1386, 1408, 1428, 1496, 1584, 1632, 1683, 1756, 1848, 1904, 2016, 2112, 2142, 2176, 2244, 2448, 2464, 2618, 2634, 2688, 2772, 2856, 2992, 3073, 3168, 3264, 3366, 3512, 3696, 3808, 3927, 3951, 4032, 4224, 4284, 4488, 4829, 4896, 4928, 5236, 5268, 5544, 5712, 5984, 6146, 6336, 6528, 6732, 7024, 7392, 7463, 7616, 7854, 7902, 8064, 8568, 8976, 9219, 9658, 9792, 9856, 10472, 10536, 11088, 11424, 11781, 11968, 12292, 12672, 13464, 14048, 14487, 14784, 14926, 15232, 15708, 15804, 17136, 17952, 18438, 19316, 19584, 20944, 21072, 22176, 22389, 22848, 23562, 23936, 24584, 26928, 27657, 28096, 28974, 29568, 29852, 31416, 31608, 33803, 34272, 35904, 36876, 38632, 41888, 42144, 43461, 44352, 44778, 45696, 47124, 49168, 52241, 53856, 55314, 56192, 57948, 59704, 62832, 63216, 67167, 67606, 68544, 71808, 73752, 77264, 82093, 83776, 84288, 86922, 88704, 89556, 94248, 98336, 101409, 104482, 107712, 110628, 115896, 119408, 125664, 126432, 134334, 135212, 137088, 147504, 154528, 156723, 164186, 167552, 168576, 173844, 179112, 188496, 196672, 202818, 208964, 215424, 221256, 231792, 238816, 246279, 251328, 252864, 268668, 270424, 295008, 304227, 309056, 313446, 328372, 347688, 358224, 376992, 393344, 405636, 417928, 442512, 463584, 470169, 477632, 492558, 502656, 505728, 537336, 540848, 574651, 590016, 608454, 618112, 626892, 656744, 695376, 716448, 738837, 753984, 811272, 835856, 885024, 927168, 940338, 955264, 985116, 1074672, 1081696, 1149302, 1180032, 1216908, 1253784, 1313488, 1390752, 1432896, 1477674, 1507968, 1622544, 1671712, 1723953, 1770048, 1854336, 1880676, 1970232, 2149344, 2163392, 2298604, 2433816, 2507568, 2626976, 2781504, 2865792, 2955348, 3245088, 3343424, 3447906, 3540096, 3761352, 3940464, 4298688, 4326784, 4597208, 4867632, 5015136, 5171859, 5253952, 5563008, 5910696, 6490176, 6686848, 6895812, 7522704, 7880928, 8597376, 9194416, 9735264, 10030272, 10343718, 10507904, 11821392, 12980352, 13791624, 15045408, 15761856, 18388832, 19470528, 20060544, 20687436, 23642784, 27583248, 30090816, 31523712, 36777664, 38941056, 41374872, 47285568, 55166496, 60181632, 73555328, 82749744, 94571136, 110332992, 165499488, 220665984, 330998976, 661997952]

約数ペア:

[(1, 661997952), (2, 330998976), (3, 220665984), (4, 165499488), (6, 110332992), (7, 94571136), (8, 82749744), (9, 73555328), (11, 60181632), (12, 55166496), (14, 47285568), (16, 41374872), (17, 38941056), (18, 36777664), (21, 31523712), (22, 30090816), (24, 27583248), (28, 23642784), (32, 20687436), (33, 20060544), (34, 19470528), (36, 18388832), (42, 15761856), (44, 15045408), (48, 13791624), (51, 12980352), (56, 11821392), (63, 10507904), (64, 10343718), (66, 10030272), (68, 9735264), (72, 9194416), (77, 8597376), (84, 7880928), (88, 7522704), (96, 6895812), (99, 6686848), (102, 6490176), (112, 5910696), (119, 5563008), (126, 5253952), (128, 5171859), (132, 5015136), (136, 4867632), (144, 4597208), (153, 4326784), (154, 4298688), (168, 3940464), (176, 3761352), (187, 3540096), (192, 3447906), (198, 3343424), (204, 3245088), (224, 2955348), (231, 2865792), (238, 2781504), (252, 2626976), (264, 2507568), (272, 2433816), (288, 2298604), (306, 2163392), (308, 2149344), (336, 1970232), (352, 1880676), (357, 1854336), (374, 1770048), (384, 1723953), (396, 1671712), (408, 1622544), (439, 1507968), (448, 1477674), (462, 1432896), (476, 1390752), (504, 1313488), (528, 1253784), (544, 1216908), (561, 1180032), (576, 1149302), (612, 1081696), (616, 1074672), (672, 985116), (693, 955264), (704, 940338), (714, 927168), (748, 885024), (792, 835856), (816, 811272), (878, 753984), (896, 738837), (924, 716448), (952, 695376), (1008, 656744), (1056, 626892), (1071, 618112), (1088, 608454), (1122, 590016), (1152, 574651), (1224, 540848), (1232, 537336), (1309, 505728), (1317, 502656), (1344, 492558), (1386, 477632), (1408, 470169), (1428, 463584), (1496, 442512), (1584, 417928), (1632, 405636), (1683, 393344), (1756, 376992), (1848, 358224), (1904, 347688), (2016, 328372), (2112, 313446), (2142, 309056), (2176, 304227), (2244, 295008), (2448, 270424), (2464, 268668), (2618, 252864), (2634, 251328), (2688, 246279), (2772, 238816), (2856, 231792), (2992, 221256), (3073, 215424), (3168, 208964), (3264, 202818), (3366, 196672), (3512, 188496), (3696, 179112), (3808, 173844), (3927, 168576), (3951, 167552), (4032, 164186), (4224, 156723), (4284, 154528), (4488, 147504), (4829, 137088), (4896, 135212), (4928, 134334), (5236, 126432), (5268, 125664), (5544, 119408), (5712, 115896), (5984, 110628), (6146, 107712), (6336, 104482), (6528, 101409), (6732, 98336), (7024, 94248), (7392, 89556), (7463, 88704), (7616, 86922), (7854, 84288), (7902, 83776), (8064, 82093), (8568, 77264), (8976, 73752), (9219, 71808), (9658, 68544), (9792, 67606), (9856, 67167), (10472, 63216), (10536, 62832), (11088, 59704), (11424, 57948), (11781, 56192), (11968, 55314), (12292, 53856), (12672, 52241), (13464, 49168), (14048, 47124), (14487, 45696), (14784, 44778), (14926, 44352), (15232, 43461), (15708, 42144), (15804, 41888), (17136, 38632), (17952, 36876), (18438, 35904), (19316, 34272), (19584, 33803), (20944, 31608), (21072, 31416), (22176, 29852), (22389, 29568), (22848, 28974), (23562, 28096), (23936, 27657), (24584, 26928)]