742703728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{2411}}^1$

素因数の和:3913

約数の個数: 40

約数和(自身を含む): 1551369456

約数和(自身を除く): 808665728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1481, 2411, 2962, 4822, 5924, 9644, 11848, 19253, 19288, 23696, 31343, 38506, 38576, 62686, 77012, 125372, 154024, 250744, 308048, 501488, 3570691, 7141382, 14282764, 28565528, 46418983, 57131056, 92837966, 185675932, 371351864, 742703728]

約数ペア:

[(1, 742703728), (2, 371351864), (4, 185675932), (8, 92837966), (13, 57131056), (16, 46418983), (26, 28565528), (52, 14282764), (104, 7141382), (208, 3570691), (1481, 501488), (2411, 308048), (2962, 250744), (4822, 154024), (5924, 125372), (9644, 77012), (11848, 62686), (19253, 38576), (19288, 38506), (23696, 31343)]