252775984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{6451}}^1$

素因数の和:6569

約数の個数: 40

約数和(自身を含む): 512030720

約数和(自身を除く): 259254736

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2449, 4898, 6451, 9796, 12902, 19592, 25804, 39184, 51608, 103216, 199981, 399962, 509629, 799924, 1019258, 1599848, 2038516, 3199696, 4077032, 8154064, 15798499, 31596998, 63193996, 126387992, 252775984]

約数ペア:

[(1, 252775984), (2, 126387992), (4, 63193996), (8, 31596998), (16, 15798499), (31, 8154064), (62, 4077032), (79, 3199696), (124, 2038516), (158, 1599848), (248, 1019258), (316, 799924), (496, 509629), (632, 399962), (1264, 199981), (2449, 103216), (4898, 51608), (6451, 39184), (9796, 25804), (12902, 19592)]