1262890016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{1289}}^1\times {\mathrm{1801}}^1$

素因数の和:3117

約数の個数: 48

約数和(自身を含む): 2636073720

約数和(自身を除く): 1373183704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 1289, 1801, 2578, 3602, 5156, 7204, 10312, 14408, 20624, 21913, 28816, 30617, 41248, 43826, 57632, 61234, 87652, 122468, 175304, 244936, 350608, 489872, 701216, 979744, 2321489, 4642978, 9285956, 18571912, 37143824, 39465313, 74287648, 78930626, 157861252, 315722504, 631445008, 1262890016]

約数ペア:

[(1, 1262890016), (2, 631445008), (4, 315722504), (8, 157861252), (16, 78930626), (17, 74287648), (32, 39465313), (34, 37143824), (68, 18571912), (136, 9285956), (272, 4642978), (544, 2321489), (1289, 979744), (1801, 701216), (2578, 489872), (3602, 350608), (5156, 244936), (7204, 175304), (10312, 122468), (14408, 87652), (20624, 61234), (21913, 57632), (28816, 43826), (30617, 41248)]