669570488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{142099}}^1$

素因数の和:142155

約数の個数: 32

約数和(自身を含む): 1364160000

約数和(自身を除く): 694589512

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 142099, 284198, 568396, 1136792, 2699881, 4405069, 5399762, 8810138, 10799524, 17620276, 21599048, 35240552, 83696311, 167392622, 334785244, 669570488]

約数ペア:

[(1, 669570488), (2, 334785244), (4, 167392622), (8, 83696311), (19, 35240552), (31, 21599048), (38, 17620276), (62, 10799524), (76, 8810138), (124, 5399762), (152, 4405069), (248, 2699881), (589, 1136792), (1178, 568396), (2356, 284198), (4712, 142099)]