339966808

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{3313}}^1$

素因数の和:3547

約数の個数: 32

約数和(自身を含む): 649013760

約数和(自身を除く): 309046952

約数列:

[1, 2, 4, 8, 101, 127, 202, 254, 404, 508, 808, 1016, 3313, 6626, 12827, 13252, 25654, 26504, 51308, 102616, 334613, 420751, 669226, 841502, 1338452, 1683004, 2676904, 3366008, 42495851, 84991702, 169983404, 339966808]

約数ペア:

[(1, 339966808), (2, 169983404), (4, 84991702), (8, 42495851), (101, 3366008), (127, 2676904), (202, 1683004), (254, 1338452), (404, 841502), (508, 669226), (808, 420751), (1016, 334613), (3313, 102616), (6626, 51308), (12827, 26504), (13252, 25654)]