255911772

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1907}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 611597952

約数和(自身を除く): 355686180

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 211, 212, 318, 422, 633, 636, 844, 1266, 1907, 2532, 3814, 5721, 7628, 11183, 11442, 22366, 22884, 33549, 44732, 67098, 101071, 134196, 202142, 303213, 402377, 404284, 606426, 804754, 1207131, 1212852, 1609508, 2414262, 4828524, 21325981, 42651962, 63977943, 85303924, 127955886, 255911772]

約数ペア:

[(1, 255911772), (2, 127955886), (3, 85303924), (4, 63977943), (6, 42651962), (12, 21325981), (53, 4828524), (106, 2414262), (159, 1609508), (211, 1212852), (212, 1207131), (318, 804754), (422, 606426), (633, 404284), (636, 402377), (844, 303213), (1266, 202142), (1907, 134196), (2532, 101071), (3814, 67098), (5721, 44732), (7628, 33549), (11183, 22884), (11442, 22366)]