355380468

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{1249}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 840840000

約数和(自身を除く): 485459532

約数列:

[1, 2, 3, 4, 6, 12, 131, 181, 262, 362, 393, 524, 543, 724, 786, 1086, 1249, 1572, 2172, 2498, 3747, 4996, 7494, 14988, 23711, 47422, 71133, 94844, 142266, 163619, 226069, 284532, 327238, 452138, 490857, 654476, 678207, 904276, 981714, 1356414, 1963428, 2712828, 29615039, 59230078, 88845117, 118460156, 177690234, 355380468]

約数ペア:

[(1, 355380468), (2, 177690234), (3, 118460156), (4, 88845117), (6, 59230078), (12, 29615039), (131, 2712828), (181, 1963428), (262, 1356414), (362, 981714), (393, 904276), (524, 678207), (543, 654476), (724, 490857), (786, 452138), (1086, 327238), (1249, 284532), (1572, 226069), (2172, 163619), (2498, 142266), (3747, 94844), (4996, 71133), (7494, 47422), (14988, 23711)]