386709052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 738692640

約数和(自身を除く): 351983588

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 113, 148, 226, 452, 703, 1217, 1406, 2147, 2434, 2812, 4181, 4294, 4868, 8362, 8588, 16724, 23123, 45029, 46246, 79439, 90058, 92492, 137521, 158878, 180116, 275042, 317756, 550084, 855551, 1711102, 2612899, 3422204, 5088277, 5225798, 10176554, 10451596, 20353108, 96677263, 193354526, 386709052]

約数ペア:

[(1, 386709052), (2, 193354526), (4, 96677263), (19, 20353108), (37, 10451596), (38, 10176554), (74, 5225798), (76, 5088277), (113, 3422204), (148, 2612899), (226, 1711102), (452, 855551), (703, 550084), (1217, 317756), (1406, 275042), (2147, 180116), (2434, 158878), (2812, 137521), (4181, 92492), (4294, 90058), (4868, 79439), (8362, 46246), (8588, 45029), (16724, 23123)]