1638288

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:412

約数の個数: 60

約数和(自身を含む): 4745728

約数和(自身を除く): 3107440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 367, 372, 496, 558, 734, 744, 1101, 1116, 1468, 1488, 2202, 2232, 2936, 3303, 4404, 4464, 5872, 6606, 8808, 11377, 13212, 17616, 22754, 26424, 34131, 45508, 52848, 68262, 91016, 102393, 136524, 182032, 204786, 273048, 409572, 546096, 819144, 1638288]

約数ペア:

[(1, 1638288), (2, 819144), (3, 546096), (4, 409572), (6, 273048), (8, 204786), (9, 182032), (12, 136524), (16, 102393), (18, 91016), (24, 68262), (31, 52848), (36, 45508), (48, 34131), (62, 26424), (72, 22754), (93, 17616), (124, 13212), (144, 11377), (186, 8808), (248, 6606), (279, 5872), (367, 4464), (372, 4404), (496, 3303), (558, 2936), (734, 2232), (744, 2202), (1101, 1488), (1116, 1468)]