281223088

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{8963}}^1$

素因数の和:9061

約数の個数: 40

約数和(自身を含む): 570217968

約数和(自身を除く): 288994880

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 424, 592, 848, 1961, 3922, 7844, 8963, 15688, 17926, 31376, 35852, 71704, 143408, 331631, 475039, 663262, 950078, 1326524, 1900156, 2653048, 3800312, 5306096, 7600624, 17576443, 35152886, 70305772, 140611544, 281223088]

約数ペア:

[(1, 281223088), (2, 140611544), (4, 70305772), (8, 35152886), (16, 17576443), (37, 7600624), (53, 5306096), (74, 3800312), (106, 2653048), (148, 1900156), (212, 1326524), (296, 950078), (424, 663262), (592, 475039), (848, 331631), (1961, 143408), (3922, 71704), (7844, 35852), (8963, 31376), (15688, 17926)]