260883908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 490291200

約数和(自身を除く): 229407292

約数列:

[1, 2, 4, 19, 38, 76, 127, 151, 179, 254, 302, 358, 508, 604, 716, 2413, 2869, 3401, 4826, 5738, 6802, 9652, 11476, 13604, 19177, 22733, 27029, 38354, 45466, 54058, 76708, 90932, 108116, 364363, 431927, 513551, 728726, 863854, 1027102, 1457452, 1727708, 2054204, 3432683, 6865366, 13730732, 65220977, 130441954, 260883908]

約数ペア:

[(1, 260883908), (2, 130441954), (4, 65220977), (19, 13730732), (38, 6865366), (76, 3432683), (127, 2054204), (151, 1727708), (179, 1457452), (254, 1027102), (302, 863854), (358, 728726), (508, 513551), (604, 431927), (716, 364363), (2413, 108116), (2869, 90932), (3401, 76708), (4826, 54058), (5738, 45466), (6802, 38354), (9652, 27029), (11476, 22733), (13604, 19177)]