858808628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 1585377024

約数和(自身を除く): 726568396

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 331, 373, 662, 746, 1324, 1492, 1739, 3478, 6956, 12247, 13801, 15557, 17531, 24494, 27602, 31114, 35062, 48988, 55204, 62228, 70124, 123463, 246926, 493852, 575609, 648647, 1151218, 1297294, 2302436, 2594588, 4568131, 5802761, 9136262, 11605522, 18272524, 23211044, 214702157, 429404314, 858808628]

約数ペア:

[(1, 858808628), (2, 429404314), (4, 214702157), (37, 23211044), (47, 18272524), (74, 11605522), (94, 9136262), (148, 5802761), (188, 4568131), (331, 2594588), (373, 2302436), (662, 1297294), (746, 1151218), (1324, 648647), (1492, 575609), (1739, 493852), (3478, 246926), (6956, 123463), (12247, 70124), (13801, 62228), (15557, 55204), (17531, 48988), (24494, 35062), (27602, 31114)]