262623808

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:627

約数の個数: 56

約数和(自身を含む): 533196800

約数和(自身を除く): 270572992

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 127, 158, 254, 316, 409, 508, 632, 818, 1016, 1264, 1636, 2032, 2528, 3272, 4064, 5056, 6544, 8128, 10033, 13088, 20066, 26176, 32311, 40132, 51943, 64622, 80264, 103886, 129244, 160528, 207772, 258488, 321056, 415544, 516976, 642112, 831088, 1033952, 1662176, 2067904, 3324352, 4103497, 8206994, 16413988, 32827976, 65655952, 131311904, 262623808]

約数ペア:

[(1, 262623808), (2, 131311904), (4, 65655952), (8, 32827976), (16, 16413988), (32, 8206994), (64, 4103497), (79, 3324352), (127, 2067904), (158, 1662176), (254, 1033952), (316, 831088), (409, 642112), (508, 516976), (632, 415544), (818, 321056), (1016, 258488), (1264, 207772), (1636, 160528), (2032, 129244), (2528, 103886), (3272, 80264), (4064, 64622), (5056, 51943), (6544, 40132), (8128, 32311), (10033, 26176), (13088, 20066)]