309945768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{69061}}^1$

素因数の和:69098

約数の個数: 64

約数和(自身を含む): 895043520

約数和(自身を除く): 585097752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 69061, 138122, 207183, 276244, 414366, 552488, 759671, 828732, 1174037, 1519342, 1657464, 2279013, 2348074, 3038684, 3522111, 4558026, 4696148, 6077368, 7044222, 9116052, 9392296, 12914407, 14088444, 18232104, 25828814, 28176888, 38743221, 51657628, 77486442, 103315256, 154972884, 309945768]

約数ペア:

[(1, 309945768), (2, 154972884), (3, 103315256), (4, 77486442), (6, 51657628), (8, 38743221), (11, 28176888), (12, 25828814), (17, 18232104), (22, 14088444), (24, 12914407), (33, 9392296), (34, 9116052), (44, 7044222), (51, 6077368), (66, 4696148), (68, 4558026), (88, 3522111), (102, 3038684), (132, 2348074), (136, 2279013), (187, 1657464), (204, 1519342), (264, 1174037), (374, 828732), (408, 759671), (561, 552488), (748, 414366), (1122, 276244), (1496, 207183), (2244, 138122), (4488, 69061)]