255881632

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 514805760

約数和(自身を除く): 258924128

約数列:

[1, 2, 4, 8, 16, 32, 79, 127, 158, 254, 316, 508, 632, 797, 1016, 1264, 1594, 2032, 2528, 3188, 4064, 6376, 10033, 12752, 20066, 25504, 40132, 62963, 80264, 101219, 125926, 160528, 202438, 251852, 321056, 404876, 503704, 809752, 1007408, 1619504, 2014816, 3239008, 7996301, 15992602, 31985204, 63970408, 127940816, 255881632]

約数ペア:

[(1, 255881632), (2, 127940816), (4, 63970408), (8, 31985204), (16, 15992602), (32, 7996301), (79, 3239008), (127, 2014816), (158, 1619504), (254, 1007408), (316, 809752), (508, 503704), (632, 404876), (797, 321056), (1016, 251852), (1264, 202438), (1594, 160528), (2032, 125926), (2528, 101219), (3188, 80264), (4064, 62963), (6376, 40132), (10033, 25504), (12752, 20066)]