313699804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1063}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 632782080

約数和(自身を除く): 319082276

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 353, 418, 706, 836, 1063, 1412, 2126, 3883, 4252, 6707, 7766, 11693, 13414, 15532, 20197, 23386, 26828, 40394, 46772, 73777, 80788, 147554, 222167, 295108, 375239, 444334, 750478, 888668, 1500956, 4127629, 7129541, 8255258, 14259082, 16510516, 28518164, 78424951, 156849902, 313699804]

約数ペア:

[(1, 313699804), (2, 156849902), (4, 78424951), (11, 28518164), (19, 16510516), (22, 14259082), (38, 8255258), (44, 7129541), (76, 4127629), (209, 1500956), (353, 888668), (418, 750478), (706, 444334), (836, 375239), (1063, 295108), (1412, 222167), (2126, 147554), (3883, 80788), (4252, 73777), (6707, 46772), (7766, 40394), (11693, 26828), (13414, 23386), (15532, 20197)]