491001064

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{6449}}^1$

素因数の和:6793

約数の個数: 32

約数和(自身を含む): 953568000

約数和(自身を除く): 462566936

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 307, 614, 1228, 2456, 6449, 9517, 12898, 19034, 25796, 38068, 51592, 76136, 199919, 399838, 799676, 1599352, 1979843, 3959686, 7919372, 15838744, 61375133, 122750266, 245500532, 491001064]

約数ペア:

[(1, 491001064), (2, 245500532), (4, 122750266), (8, 61375133), (31, 15838744), (62, 7919372), (124, 3959686), (248, 1979843), (307, 1599352), (614, 799676), (1228, 399838), (2456, 199919), (6449, 76136), (9517, 51592), (12898, 38068), (19034, 25796)]