255755301828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{1055671}}^1$

素因数の和:1057244

約数の個数: 48

約数和(自身を含む): 643081600896

約数和(自身を除く): 387326299068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1553, 3106, 4659, 6212, 9318, 18636, 20189, 40378, 60567, 80756, 121134, 242268, 1055671, 2111342, 3167013, 4222684, 6334026, 12668052, 13723723, 27447446, 41171169, 54894892, 82342338, 164684676, 1639457063, 3278914126, 4918371189, 6557828252, 9836742378, 19673484756, 21312941819, 42625883638, 63938825457, 85251767276, 127877650914, 255755301828]

約数ペア:

[(1, 255755301828), (2, 127877650914), (3, 85251767276), (4, 63938825457), (6, 42625883638), (12, 21312941819), (13, 19673484756), (26, 9836742378), (39, 6557828252), (52, 4918371189), (78, 3278914126), (156, 1639457063), (1553, 164684676), (3106, 82342338), (4659, 54894892), (6212, 41171169), (9318, 27447446), (18636, 13723723), (20189, 12668052), (40378, 6334026), (60567, 4222684), (80756, 3167013), (121134, 2111342), (242268, 1055671)]