1520346798

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{37423}}^1$

素因数の和:37529

約数の個数: 48

約数和(自身を含む): 3438666816

約数和(自身を除く): 1918320018

約数列:

[1, 2, 3, 6, 9, 18, 37, 61, 74, 111, 122, 183, 222, 333, 366, 549, 666, 1098, 2257, 4514, 6771, 13542, 20313, 37423, 40626, 74846, 112269, 224538, 336807, 673614, 1384651, 2282803, 2769302, 4153953, 4565606, 6848409, 8307906, 12461859, 13696818, 20545227, 24923718, 41090454, 84463711, 168927422, 253391133, 506782266, 760173399, 1520346798]

約数ペア:

[(1, 1520346798), (2, 760173399), (3, 506782266), (6, 253391133), (9, 168927422), (18, 84463711), (37, 41090454), (61, 24923718), (74, 20545227), (111, 13696818), (122, 12461859), (183, 8307906), (222, 6848409), (333, 4565606), (366, 4153953), (549, 2769302), (666, 2282803), (1098, 1384651), (2257, 673614), (4514, 336807), (6771, 224538), (13542, 112269), (20313, 74846), (37423, 40626)]