354375424

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{8191}}^1$

素因数の和:8233

約数の個数: 54

約数和(自身を含む): 766058496

約数和(自身を除く): 411683072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 2704, 3328, 5408, 8191, 10816, 16382, 21632, 32764, 43264, 65528, 106483, 131056, 212966, 262112, 425932, 524224, 851864, 1048448, 1384279, 1703728, 2096896, 2768558, 3407456, 5537116, 6814912, 11074232, 13629824, 22148464, 27259648, 44296928, 88593856, 177187712, 354375424]

約数ペア:

[(1, 354375424), (2, 177187712), (4, 88593856), (8, 44296928), (13, 27259648), (16, 22148464), (26, 13629824), (32, 11074232), (52, 6814912), (64, 5537116), (104, 3407456), (128, 2768558), (169, 2096896), (208, 1703728), (256, 1384279), (338, 1048448), (416, 851864), (676, 524224), (832, 425932), (1352, 262112), (1664, 212966), (2704, 131056), (3328, 106483), (5408, 65528), (8191, 43264), (10816, 32764), (16382, 21632)]