1851272904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2459}}^1$

素因数の和:2627

約数の個数: 128

約数和(自身を含む): 5289984000

約数和(自身を除く): 3438711096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 127, 152, 156, 228, 247, 254, 312, 381, 456, 494, 508, 741, 762, 988, 1016, 1482, 1524, 1651, 1976, 2413, 2459, 2964, 3048, 3302, 4826, 4918, 4953, 5928, 6604, 7239, 7377, 9652, 9836, 9906, 13208, 14478, 14754, 19304, 19672, 19812, 28956, 29508, 31369, 31967, 39624, 46721, 57912, 59016, 62738, 63934, 93442, 94107, 95901, 125476, 127868, 140163, 186884, 188214, 191802, 250952, 255736, 280326, 312293, 373768, 376428, 383604, 560652, 607373, 624586, 752856, 767208, 936879, 1121304, 1214746, 1249172, 1822119, 1873758, 2429492, 2498344, 3644238, 3747516, 4059809, 4858984, 5933567, 7288476, 7495032, 8119618, 11867134, 12179427, 14576952, 16239236, 17800701, 23734268, 24358854, 32478472, 35601402, 47468536, 48717708, 71202804, 77136371, 97435416, 142405608, 154272742, 231409113, 308545484, 462818226, 617090968, 925636452, 1851272904]

約数ペア:

[(1, 1851272904), (2, 925636452), (3, 617090968), (4, 462818226), (6, 308545484), (8, 231409113), (12, 154272742), (13, 142405608), (19, 97435416), (24, 77136371), (26, 71202804), (38, 48717708), (39, 47468536), (52, 35601402), (57, 32478472), (76, 24358854), (78, 23734268), (104, 17800701), (114, 16239236), (127, 14576952), (152, 12179427), (156, 11867134), (228, 8119618), (247, 7495032), (254, 7288476), (312, 5933567), (381, 4858984), (456, 4059809), (494, 3747516), (508, 3644238), (741, 2498344), (762, 2429492), (988, 1873758), (1016, 1822119), (1482, 1249172), (1524, 1214746), (1651, 1121304), (1976, 936879), (2413, 767208), (2459, 752856), (2964, 624586), (3048, 607373), (3302, 560652), (4826, 383604), (4918, 376428), (4953, 373768), (5928, 312293), (6604, 280326), (7239, 255736), (7377, 250952), (9652, 191802), (9836, 188214), (9906, 186884), (13208, 140163), (14478, 127868), (14754, 125476), (19304, 95901), (19672, 94107), (19812, 93442), (28956, 63934), (29508, 62738), (31369, 59016), (31967, 57912), (39624, 46721)]