1988365296

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1336267}}^1$

素因数の和:1336309

約数の個数: 40

約数和(自身を含む): 5302311424

約数和(自身を除く): 3313946128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1336267, 2672534, 4008801, 5345068, 8017602, 10690136, 16035204, 21380272, 32070408, 41424277, 64140816, 82848554, 124272831, 165697108, 248545662, 331394216, 497091324, 662788432, 994182648, 1988365296]

約数ペア:

[(1, 1988365296), (2, 994182648), (3, 662788432), (4, 497091324), (6, 331394216), (8, 248545662), (12, 165697108), (16, 124272831), (24, 82848554), (31, 64140816), (48, 41424277), (62, 32070408), (93, 21380272), (124, 16035204), (186, 10690136), (248, 8017602), (372, 5345068), (496, 4008801), (744, 2672534), (1488, 1336267)]