405243588

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{2557}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 969502464

約数和(自身を除く): 564258876

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 281, 282, 562, 564, 843, 1124, 1686, 2557, 3372, 5114, 7671, 10228, 13207, 15342, 26414, 30684, 39621, 52828, 79242, 120179, 158484, 240358, 360537, 480716, 718517, 721074, 1437034, 1442148, 2155551, 2874068, 4311102, 8622204, 33770299, 67540598, 101310897, 135081196, 202621794, 405243588]

約数ペア:

[(1, 405243588), (2, 202621794), (3, 135081196), (4, 101310897), (6, 67540598), (12, 33770299), (47, 8622204), (94, 4311102), (141, 2874068), (188, 2155551), (281, 1442148), (282, 1437034), (562, 721074), (564, 718517), (843, 480716), (1124, 360537), (1686, 240358), (2557, 158484), (3372, 120179), (5114, 79242), (7671, 52828), (10228, 39621), (13207, 30684), (15342, 26414)]