391307904

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 384

約数和(自身を含む): 1353315600

約数和(自身を除く): 962007696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 29, 32, 34, 36, 39, 48, 51, 52, 53, 58, 64, 68, 72, 78, 87, 96, 102, 104, 106, 116, 117, 128, 136, 144, 153, 156, 159, 174, 192, 204, 208, 212, 221, 232, 234, 261, 272, 288, 306, 312, 318, 348, 377, 384, 408, 416, 424, 442, 464, 468, 477, 493, 522, 544, 576, 612, 624, 636, 663, 689, 696, 754, 816, 832, 848, 884, 901, 928, 936, 954, 986, 1044, 1088, 1131, 1152, 1224, 1248, 1272, 1326, 1378, 1392, 1479, 1508, 1537, 1632, 1664, 1696, 1768, 1802, 1856, 1872, 1908, 1972, 1989, 2067, 2088, 2176, 2262, 2448, 2496, 2544, 2652, 2703, 2756, 2784, 2958, 3016, 3074, 3264, 3392, 3393, 3536, 3604, 3712, 3744, 3816, 3944, 3978, 4134, 4176, 4437, 4524, 4611, 4896, 4992, 5088, 5304, 5406, 5512, 5568, 5916, 6032, 6148, 6201, 6409, 6528, 6784, 6786, 7072, 7208, 7488, 7632, 7888, 7956, 8109, 8268, 8352, 8874, 9048, 9222, 9792, 10176, 10608, 10812, 11024, 11136, 11713, 11832, 12064, 12296, 12402, 12818, 13572, 13833, 14144, 14416, 14976, 15264, 15776, 15912, 16218, 16536, 16704, 17748, 18096, 18444, 19227, 19584, 19981, 20352, 21216, 21624, 22048, 23426, 23664, 24128, 24592, 24804, 25636, 26129, 27144, 27666, 28288, 28832, 30528, 31552, 31824, 32436, 33072, 33408, 35139, 35496, 36192, 36888, 38454, 39962, 42432, 43248, 44096, 46852, 47328, 48256, 49184, 49608, 51272, 52258, 54288, 55332, 57664, 57681, 59943, 61056, 63104, 63648, 64872, 66144, 70278, 70992, 72384, 73776, 76908, 78387, 79924, 84864, 86496, 88192, 93704, 94656, 98368, 99216, 102544, 104516, 105417, 108576, 110664, 115328, 115362, 119886, 127296, 129744, 132288, 140556, 141984, 144768, 147552, 153816, 156774, 159848, 172992, 179829, 187408, 189312, 196736, 198432, 205088, 209032, 210834, 217152, 221328, 230724, 235161, 239772, 254592, 259488, 264576, 281112, 283968, 295104, 307632, 313548, 319696, 339677, 345984, 359658, 374816, 396864, 410176, 418064, 421668, 434304, 442656, 461448, 470322, 479544, 518976, 562224, 567936, 590208, 615264, 627096, 639392, 679354, 719316, 749632, 793728, 820352, 836128, 843336, 885312, 922896, 940644, 959088, 1019031, 1037952, 1124448, 1230528, 1254192, 1278784, 1358708, 1438632, 1499264, 1672256, 1686672, 1770624, 1845792, 1881288, 1918176, 2038062, 2248896, 2461056, 2508384, 2557568, 2717416, 2877264, 3057093, 3344512, 3373344, 3691584, 3762576, 3836352, 4076124, 4497792, 5016768, 5434832, 5754528, 6114186, 6746688, 7383168, 7525152, 7672704, 8152248, 10033536, 10869664, 11509056, 12228372, 13493376, 15050304, 16304496, 21739328, 23018112, 24456744, 30100608, 32608992, 43478656, 48913488, 65217984, 97826976, 130435968, 195653952, 391307904]

約数ペア:

[(1, 391307904), (2, 195653952), (3, 130435968), (4, 97826976), (6, 65217984), (8, 48913488), (9, 43478656), (12, 32608992), (13, 30100608), (16, 24456744), (17, 23018112), (18, 21739328), (24, 16304496), (26, 15050304), (29, 13493376), (32, 12228372), (34, 11509056), (36, 10869664), (39, 10033536), (48, 8152248), (51, 7672704), (52, 7525152), (53, 7383168), (58, 6746688), (64, 6114186), (68, 5754528), (72, 5434832), (78, 5016768), (87, 4497792), (96, 4076124), (102, 3836352), (104, 3762576), (106, 3691584), (116, 3373344), (117, 3344512), (128, 3057093), (136, 2877264), (144, 2717416), (153, 2557568), (156, 2508384), (159, 2461056), (174, 2248896), (192, 2038062), (204, 1918176), (208, 1881288), (212, 1845792), (221, 1770624), (232, 1686672), (234, 1672256), (261, 1499264), (272, 1438632), (288, 1358708), (306, 1278784), (312, 1254192), (318, 1230528), (348, 1124448), (377, 1037952), (384, 1019031), (408, 959088), (416, 940644), (424, 922896), (442, 885312), (464, 843336), (468, 836128), (477, 820352), (493, 793728), (522, 749632), (544, 719316), (576, 679354), (612, 639392), (624, 627096), (636, 615264), (663, 590208), (689, 567936), (696, 562224), (754, 518976), (816, 479544), (832, 470322), (848, 461448), (884, 442656), (901, 434304), (928, 421668), (936, 418064), (954, 410176), (986, 396864), (1044, 374816), (1088, 359658), (1131, 345984), (1152, 339677), (1224, 319696), (1248, 313548), (1272, 307632), (1326, 295104), (1378, 283968), (1392, 281112), (1479, 264576), (1508, 259488), (1537, 254592), (1632, 239772), (1664, 235161), (1696, 230724), (1768, 221328), (1802, 217152), (1856, 210834), (1872, 209032), (1908, 205088), (1972, 198432), (1989, 196736), (2067, 189312), (2088, 187408), (2176, 179829), (2262, 172992), (2448, 159848), (2496, 156774), (2544, 153816), (2652, 147552), (2703, 144768), (2756, 141984), (2784, 140556), (2958, 132288), (3016, 129744), (3074, 127296), (3264, 119886), (3392, 115362), (3393, 115328), (3536, 110664), (3604, 108576), (3712, 105417), (3744, 104516), (3816, 102544), (3944, 99216), (3978, 98368), (4134, 94656), (4176, 93704), (4437, 88192), (4524, 86496), (4611, 84864), (4896, 79924), (4992, 78387), (5088, 76908), (5304, 73776), (5406, 72384), (5512, 70992), (5568, 70278), (5916, 66144), (6032, 64872), (6148, 63648), (6201, 63104), (6409, 61056), (6528, 59943), (6784, 57681), (6786, 57664), (7072, 55332), (7208, 54288), (7488, 52258), (7632, 51272), (7888, 49608), (7956, 49184), (8109, 48256), (8268, 47328), (8352, 46852), (8874, 44096), (9048, 43248), (9222, 42432), (9792, 39962), (10176, 38454), (10608, 36888), (10812, 36192), (11024, 35496), (11136, 35139), (11713, 33408), (11832, 33072), (12064, 32436), (12296, 31824), (12402, 31552), (12818, 30528), (13572, 28832), (13833, 28288), (14144, 27666), (14416, 27144), (14976, 26129), (15264, 25636), (15776, 24804), (15912, 24592), (16218, 24128), (16536, 23664), (16704, 23426), (17748, 22048), (18096, 21624), (18444, 21216), (19227, 20352), (19584, 19981)]