274705384

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{2467}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 533088000

約数和(自身を除く): 258382616

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 449, 898, 1796, 2467, 3592, 4934, 9868, 13919, 19736, 27838, 55676, 76477, 111352, 152954, 305908, 611816, 1107683, 2215366, 4430732, 8861464, 34338173, 68676346, 137352692, 274705384]

約数ペア:

[(1, 274705384), (2, 137352692), (4, 68676346), (8, 34338173), (31, 8861464), (62, 4430732), (124, 2215366), (248, 1107683), (449, 611816), (898, 305908), (1796, 152954), (2467, 111352), (3592, 76477), (4934, 55676), (9868, 27838), (13919, 19736)]