451351992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 256

約数和(自身を含む): 1491840000

約数和(自身を除く): 1040488008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 73, 76, 78, 84, 91, 104, 114, 133, 146, 149, 152, 156, 168, 182, 219, 228, 247, 266, 273, 292, 298, 312, 364, 399, 438, 447, 456, 494, 511, 532, 546, 584, 596, 728, 741, 798, 876, 894, 949, 988, 1022, 1043, 1064, 1092, 1192, 1387, 1482, 1533, 1596, 1729, 1752, 1788, 1898, 1937, 1976, 2044, 2086, 2184, 2774, 2831, 2847, 2964, 3066, 3129, 3192, 3458, 3576, 3796, 3874, 4088, 4161, 4172, 5187, 5548, 5662, 5694, 5811, 5928, 6132, 6258, 6643, 6916, 7592, 7748, 8322, 8344, 8493, 9709, 10374, 10877, 11096, 11324, 11388, 11622, 12264, 12516, 13286, 13559, 13832, 15496, 16644, 16986, 18031, 19418, 19817, 19929, 20748, 21754, 22648, 22776, 23244, 25032, 26572, 27118, 29127, 32631, 33288, 33972, 36062, 36803, 38836, 39634, 39858, 40677, 41496, 43508, 46488, 53144, 54093, 54236, 58254, 59451, 65262, 67944, 72124, 73606, 76139, 77672, 79268, 79716, 81354, 87016, 108186, 108472, 110409, 116508, 118902, 126217, 130524, 141401, 144248, 147212, 152278, 158536, 159432, 162708, 206663, 216372, 220818, 228417, 233016, 237804, 252434, 257621, 261048, 282802, 294424, 304556, 325416, 378651, 413326, 424203, 432744, 441636, 456834, 475608, 504868, 515242, 565604, 609112, 619989, 757302, 772863, 826652, 848406, 883272, 913668, 989807, 1009736, 1030484, 1131208, 1239978, 1446641, 1514604, 1545726, 1653304, 1696812, 1827336, 1979614, 2060968, 2479956, 2686619, 2893282, 2969421, 3029208, 3091452, 3393624, 3959228, 4339923, 4959912, 5373238, 5786564, 5938842, 6182904, 7918456, 8059857, 8679846, 10746476, 11573128, 11877684, 16119714, 17359692, 18806333, 21492952, 23755368, 32239428, 34719384, 37612666, 56418999, 64478856, 75225332, 112837998, 150450664, 225675996, 451351992]

約数ペア:

[(1, 451351992), (2, 225675996), (3, 150450664), (4, 112837998), (6, 75225332), (7, 64478856), (8, 56418999), (12, 37612666), (13, 34719384), (14, 32239428), (19, 23755368), (21, 21492952), (24, 18806333), (26, 17359692), (28, 16119714), (38, 11877684), (39, 11573128), (42, 10746476), (52, 8679846), (56, 8059857), (57, 7918456), (73, 6182904), (76, 5938842), (78, 5786564), (84, 5373238), (91, 4959912), (104, 4339923), (114, 3959228), (133, 3393624), (146, 3091452), (149, 3029208), (152, 2969421), (156, 2893282), (168, 2686619), (182, 2479956), (219, 2060968), (228, 1979614), (247, 1827336), (266, 1696812), (273, 1653304), (292, 1545726), (298, 1514604), (312, 1446641), (364, 1239978), (399, 1131208), (438, 1030484), (447, 1009736), (456, 989807), (494, 913668), (511, 883272), (532, 848406), (546, 826652), (584, 772863), (596, 757302), (728, 619989), (741, 609112), (798, 565604), (876, 515242), (894, 504868), (949, 475608), (988, 456834), (1022, 441636), (1043, 432744), (1064, 424203), (1092, 413326), (1192, 378651), (1387, 325416), (1482, 304556), (1533, 294424), (1596, 282802), (1729, 261048), (1752, 257621), (1788, 252434), (1898, 237804), (1937, 233016), (1976, 228417), (2044, 220818), (2086, 216372), (2184, 206663), (2774, 162708), (2831, 159432), (2847, 158536), (2964, 152278), (3066, 147212), (3129, 144248), (3192, 141401), (3458, 130524), (3576, 126217), (3796, 118902), (3874, 116508), (4088, 110409), (4161, 108472), (4172, 108186), (5187, 87016), (5548, 81354), (5662, 79716), (5694, 79268), (5811, 77672), (5928, 76139), (6132, 73606), (6258, 72124), (6643, 67944), (6916, 65262), (7592, 59451), (7748, 58254), (8322, 54236), (8344, 54093), (8493, 53144), (9709, 46488), (10374, 43508), (10877, 41496), (11096, 40677), (11324, 39858), (11388, 39634), (11622, 38836), (12264, 36803), (12516, 36062), (13286, 33972), (13559, 33288), (13832, 32631), (15496, 29127), (16644, 27118), (16986, 26572), (18031, 25032), (19418, 23244), (19817, 22776), (19929, 22648), (20748, 21754)]