480721376

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2099}}^1$

素因数の和:2547

約数の個数: 48

約数和(自身を含む): 1004950800

約数和(自身を除く): 524229424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 421, 544, 842, 1684, 2099, 3368, 4198, 6736, 7157, 8396, 13472, 14314, 16792, 28628, 33584, 35683, 57256, 67168, 71366, 114512, 142732, 229024, 285464, 570928, 883679, 1141856, 1767358, 3534716, 7069432, 14138864, 15022543, 28277728, 30045086, 60090172, 120180344, 240360688, 480721376]

約数ペア:

[(1, 480721376), (2, 240360688), (4, 120180344), (8, 60090172), (16, 30045086), (17, 28277728), (32, 15022543), (34, 14138864), (68, 7069432), (136, 3534716), (272, 1767358), (421, 1141856), (544, 883679), (842, 570928), (1684, 285464), (2099, 229024), (3368, 142732), (4198, 114512), (6736, 71366), (7157, 67168), (8396, 57256), (13472, 35683), (14314, 33584), (16792, 28628)]