664612416

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 336

約数和(自身を含む): 2276636544

約数和(自身を除く): 1612024128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 23, 24, 26, 32, 34, 36, 39, 46, 48, 51, 52, 64, 68, 69, 72, 78, 92, 96, 102, 104, 117, 136, 138, 144, 153, 156, 184, 192, 204, 207, 208, 221, 227, 234, 272, 276, 288, 299, 306, 312, 368, 391, 408, 414, 416, 442, 454, 468, 544, 552, 576, 598, 612, 624, 663, 681, 736, 782, 816, 828, 832, 884, 897, 908, 936, 1088, 1104, 1173, 1196, 1224, 1248, 1326, 1362, 1472, 1564, 1632, 1656, 1768, 1794, 1816, 1872, 1989, 2043, 2208, 2346, 2392, 2448, 2496, 2652, 2691, 2724, 2951, 3128, 3264, 3312, 3519, 3536, 3588, 3632, 3744, 3859, 3978, 4086, 4416, 4692, 4784, 4896, 5083, 5221, 5304, 5382, 5448, 5902, 6256, 6624, 7038, 7072, 7176, 7264, 7488, 7718, 7956, 8172, 8853, 9384, 9568, 9792, 10166, 10442, 10608, 10764, 10896, 11577, 11804, 12512, 13248, 14076, 14144, 14352, 14528, 15249, 15436, 15663, 15912, 16344, 17706, 18768, 19136, 20332, 20884, 21216, 21528, 21792, 23154, 23608, 25024, 26559, 28152, 28704, 30498, 30872, 31326, 31824, 32688, 34731, 35412, 37536, 40664, 41768, 42432, 43056, 43584, 45747, 46308, 46989, 47216, 50167, 53118, 56304, 57408, 60996, 61744, 62652, 63648, 65376, 67873, 69462, 70824, 75072, 81328, 83536, 86112, 88757, 91494, 92616, 93978, 94432, 100334, 106236, 112608, 121992, 123488, 125304, 127296, 130752, 135746, 138924, 141648, 150501, 162656, 167072, 172224, 177514, 182988, 185232, 187956, 188864, 200668, 203619, 212472, 225216, 243984, 246976, 250608, 266271, 271492, 277848, 283296, 301002, 325312, 334144, 355028, 365976, 370464, 375912, 401336, 407238, 424944, 451503, 487968, 501216, 532542, 542984, 555696, 566592, 602004, 610857, 710056, 731952, 740928, 751824, 798813, 802672, 814476, 849888, 903006, 975936, 1002432, 1065084, 1085968, 1111392, 1153841, 1204008, 1221714, 1420112, 1463904, 1503648, 1597626, 1605344, 1628952, 1699776, 1806012, 2130168, 2171936, 2222784, 2307682, 2408016, 2443428, 2840224, 2927808, 3007296, 3195252, 3210688, 3257904, 3461523, 3612024, 4260336, 4343872, 4615364, 4816032, 4886856, 5680448, 6390504, 6515808, 6923046, 7224048, 8520672, 9230728, 9632064, 9773712, 10384569, 12781008, 13031616, 13846092, 14448096, 17041344, 18461456, 19547424, 20769138, 25562016, 27692184, 28896192, 36922912, 39094848, 41538276, 51124032, 55384368, 73845824, 83076552, 110768736, 166153104, 221537472, 332306208, 664612416]

約数ペア:

[(1, 664612416), (2, 332306208), (3, 221537472), (4, 166153104), (6, 110768736), (8, 83076552), (9, 73845824), (12, 55384368), (13, 51124032), (16, 41538276), (17, 39094848), (18, 36922912), (23, 28896192), (24, 27692184), (26, 25562016), (32, 20769138), (34, 19547424), (36, 18461456), (39, 17041344), (46, 14448096), (48, 13846092), (51, 13031616), (52, 12781008), (64, 10384569), (68, 9773712), (69, 9632064), (72, 9230728), (78, 8520672), (92, 7224048), (96, 6923046), (102, 6515808), (104, 6390504), (117, 5680448), (136, 4886856), (138, 4816032), (144, 4615364), (153, 4343872), (156, 4260336), (184, 3612024), (192, 3461523), (204, 3257904), (207, 3210688), (208, 3195252), (221, 3007296), (227, 2927808), (234, 2840224), (272, 2443428), (276, 2408016), (288, 2307682), (299, 2222784), (306, 2171936), (312, 2130168), (368, 1806012), (391, 1699776), (408, 1628952), (414, 1605344), (416, 1597626), (442, 1503648), (454, 1463904), (468, 1420112), (544, 1221714), (552, 1204008), (576, 1153841), (598, 1111392), (612, 1085968), (624, 1065084), (663, 1002432), (681, 975936), (736, 903006), (782, 849888), (816, 814476), (828, 802672), (832, 798813), (884, 751824), (897, 740928), (908, 731952), (936, 710056), (1088, 610857), (1104, 602004), (1173, 566592), (1196, 555696), (1224, 542984), (1248, 532542), (1326, 501216), (1362, 487968), (1472, 451503), (1564, 424944), (1632, 407238), (1656, 401336), (1768, 375912), (1794, 370464), (1816, 365976), (1872, 355028), (1989, 334144), (2043, 325312), (2208, 301002), (2346, 283296), (2392, 277848), (2448, 271492), (2496, 266271), (2652, 250608), (2691, 246976), (2724, 243984), (2951, 225216), (3128, 212472), (3264, 203619), (3312, 200668), (3519, 188864), (3536, 187956), (3588, 185232), (3632, 182988), (3744, 177514), (3859, 172224), (3978, 167072), (4086, 162656), (4416, 150501), (4692, 141648), (4784, 138924), (4896, 135746), (5083, 130752), (5221, 127296), (5304, 125304), (5382, 123488), (5448, 121992), (5902, 112608), (6256, 106236), (6624, 100334), (7038, 94432), (7072, 93978), (7176, 92616), (7264, 91494), (7488, 88757), (7718, 86112), (7956, 83536), (8172, 81328), (8853, 75072), (9384, 70824), (9568, 69462), (9792, 67873), (10166, 65376), (10442, 63648), (10608, 62652), (10764, 61744), (10896, 60996), (11577, 57408), (11804, 56304), (12512, 53118), (13248, 50167), (14076, 47216), (14144, 46989), (14352, 46308), (14528, 45747), (15249, 43584), (15436, 43056), (15663, 42432), (15912, 41768), (16344, 40664), (17706, 37536), (18768, 35412), (19136, 34731), (20332, 32688), (20884, 31824), (21216, 31326), (21528, 30872), (21792, 30498), (23154, 28704), (23608, 28152), (25024, 26559)]