1287123024

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{12763}}^1$

素因数の和:12976

約数の個数: 80

約数和(自身を含む): 3646623744

約数和(自身を除く): 2359500720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 191, 264, 382, 528, 573, 764, 1146, 1528, 2101, 2292, 3056, 4202, 4584, 6303, 8404, 9168, 12606, 12763, 16808, 25212, 25526, 33616, 38289, 50424, 51052, 76578, 100848, 102104, 140393, 153156, 204208, 280786, 306312, 421179, 561572, 612624, 842358, 1123144, 1684716, 2246288, 2437733, 3369432, 4875466, 6738864, 7313199, 9750932, 14626398, 19501864, 26815063, 29252796, 39003728, 53630126, 58505592, 80445189, 107260252, 117011184, 160890378, 214520504, 321780756, 429041008, 643561512, 1287123024]

約数ペア:

[(1, 1287123024), (2, 643561512), (3, 429041008), (4, 321780756), (6, 214520504), (8, 160890378), (11, 117011184), (12, 107260252), (16, 80445189), (22, 58505592), (24, 53630126), (33, 39003728), (44, 29252796), (48, 26815063), (66, 19501864), (88, 14626398), (132, 9750932), (176, 7313199), (191, 6738864), (264, 4875466), (382, 3369432), (528, 2437733), (573, 2246288), (764, 1684716), (1146, 1123144), (1528, 842358), (2101, 612624), (2292, 561572), (3056, 421179), (4202, 306312), (4584, 280786), (6303, 204208), (8404, 153156), (9168, 140393), (12606, 102104), (12763, 100848), (16808, 76578), (25212, 51052), (25526, 50424), (33616, 38289)]