255016652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 495500544

約数和(自身を除く): 240483892

約数列:

[1, 2, 4, 11, 22, 44, 131, 151, 262, 293, 302, 524, 586, 604, 1172, 1441, 1661, 2882, 3223, 3322, 5764, 6446, 6644, 12892, 19781, 38383, 39562, 44243, 76766, 79124, 88486, 153532, 176972, 217591, 422213, 435182, 486673, 844426, 870364, 973346, 1688852, 1946692, 5795833, 11591666, 23183332, 63754163, 127508326, 255016652]

約数ペア:

[(1, 255016652), (2, 127508326), (4, 63754163), (11, 23183332), (22, 11591666), (44, 5795833), (131, 1946692), (151, 1688852), (262, 973346), (293, 870364), (302, 844426), (524, 486673), (586, 435182), (604, 422213), (1172, 217591), (1441, 176972), (1661, 153532), (2882, 88486), (3223, 79124), (3322, 76766), (5764, 44243), (6446, 39562), (6644, 38383), (12892, 19781)]