305577896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{2801}}^1$

素因数の和:3869

約数の個数: 32

約数和(自身を含む): 617841000

約数和(自身を除く): 312263104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1049, 2098, 2801, 4196, 5602, 8392, 11204, 13637, 22408, 27274, 36413, 54548, 72826, 109096, 145652, 291304, 2938249, 5876498, 11752996, 23505992, 38197237, 76394474, 152788948, 305577896]

約数ペア:

[(1, 305577896), (2, 152788948), (4, 76394474), (8, 38197237), (13, 23505992), (26, 11752996), (52, 5876498), (104, 2938249), (1049, 291304), (2098, 145652), (2801, 109096), (4196, 72826), (5602, 54548), (8392, 36413), (11204, 27274), (13637, 22408)]