1810900728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{276389}}^1$

素因数の和:276421

約数の個数: 96

約数和(自身を含む): 6036357600

約数和(自身を除く): 4225456872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 276389, 552778, 829167, 1105556, 1658334, 1934723, 2211112, 2487501, 3316668, 3593057, 3869446, 4975002, 5804169, 6633336, 7186114, 7738892, 9950004, 10779171, 11608338, 14372228, 15477784, 17412507, 19900008, 21558342, 23216676, 25151399, 28744456, 32337513, 34825014, 43116684, 46433352, 50302798, 64675026, 69650028, 75454197, 86233368, 100605596, 129350052, 139300056, 150908394, 201211192, 226362591, 258700104, 301816788, 452725182, 603633576, 905450364, 1810900728]

約数ペア:

[(1, 1810900728), (2, 905450364), (3, 603633576), (4, 452725182), (6, 301816788), (7, 258700104), (8, 226362591), (9, 201211192), (12, 150908394), (13, 139300056), (14, 129350052), (18, 100605596), (21, 86233368), (24, 75454197), (26, 69650028), (28, 64675026), (36, 50302798), (39, 46433352), (42, 43116684), (52, 34825014), (56, 32337513), (63, 28744456), (72, 25151399), (78, 23216676), (84, 21558342), (91, 19900008), (104, 17412507), (117, 15477784), (126, 14372228), (156, 11608338), (168, 10779171), (182, 9950004), (234, 7738892), (252, 7186114), (273, 6633336), (312, 5804169), (364, 4975002), (468, 3869446), (504, 3593057), (546, 3316668), (728, 2487501), (819, 2211112), (936, 1934723), (1092, 1658334), (1638, 1105556), (2184, 829167), (3276, 552778), (6552, 276389)]