313640562

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{26711}}^1$

素因数の和:26838

約数の個数: 32

約数和(自身を含む): 666731520

約数和(自身を除く): 353090958

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1957, 3914, 5871, 11742, 26711, 53422, 80133, 160266, 507509, 1015018, 1522527, 2751233, 3045054, 5502466, 8253699, 16507398, 52273427, 104546854, 156820281, 313640562]

約数ペア:

[(1, 313640562), (2, 156820281), (3, 104546854), (6, 52273427), (19, 16507398), (38, 8253699), (57, 5502466), (103, 3045054), (114, 2751233), (206, 1522527), (309, 1015018), (618, 507509), (1957, 160266), (3914, 80133), (5871, 53422), (11742, 26711)]