1649581344

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1901}}^1$

素因数の和:2071

約数の個数: 144

約数和(自身を含む): 4934913984

約数和(自身を除く): 3285332640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 131, 138, 144, 184, 207, 262, 276, 288, 368, 393, 414, 524, 552, 736, 786, 828, 1048, 1104, 1179, 1572, 1656, 1901, 2096, 2208, 2358, 3013, 3144, 3312, 3802, 4192, 4716, 5703, 6026, 6288, 6624, 7604, 9039, 9432, 11406, 12052, 12576, 15208, 17109, 18078, 18864, 22812, 24104, 27117, 30416, 34218, 36156, 37728, 43723, 45624, 48208, 54234, 60832, 68436, 72312, 87446, 91248, 96416, 108468, 131169, 136872, 144624, 174892, 182496, 216936, 249031, 262338, 273744, 289248, 349784, 393507, 433872, 498062, 524676, 547488, 699568, 747093, 787014, 867744, 996124, 1049352, 1399136, 1494186, 1574028, 1992248, 2098704, 2241279, 2988372, 3148056, 3984496, 4197408, 4482558, 5727713, 5976744, 6296112, 7968992, 8965116, 11455426, 11953488, 12592224, 17183139, 17930232, 22910852, 23906976, 34366278, 35860464, 45821704, 51549417, 68732556, 71720928, 91643408, 103098834, 137465112, 183286816, 206197668, 274930224, 412395336, 549860448, 824790672, 1649581344]

約数ペア:

[(1, 1649581344), (2, 824790672), (3, 549860448), (4, 412395336), (6, 274930224), (8, 206197668), (9, 183286816), (12, 137465112), (16, 103098834), (18, 91643408), (23, 71720928), (24, 68732556), (32, 51549417), (36, 45821704), (46, 35860464), (48, 34366278), (69, 23906976), (72, 22910852), (92, 17930232), (96, 17183139), (131, 12592224), (138, 11953488), (144, 11455426), (184, 8965116), (207, 7968992), (262, 6296112), (276, 5976744), (288, 5727713), (368, 4482558), (393, 4197408), (414, 3984496), (524, 3148056), (552, 2988372), (736, 2241279), (786, 2098704), (828, 1992248), (1048, 1574028), (1104, 1494186), (1179, 1399136), (1572, 1049352), (1656, 996124), (1901, 867744), (2096, 787014), (2208, 747093), (2358, 699568), (3013, 547488), (3144, 524676), (3312, 498062), (3802, 433872), (4192, 393507), (4716, 349784), (5703, 289248), (6026, 273744), (6288, 262338), (6624, 249031), (7604, 216936), (9039, 182496), (9432, 174892), (11406, 144624), (12052, 136872), (12576, 131169), (15208, 108468), (17109, 96416), (18078, 91248), (18864, 87446), (22812, 72312), (24104, 68436), (27117, 60832), (30416, 54234), (34218, 48208), (36156, 45624), (37728, 43723)]