394341904

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{347}}^1\times {\mathrm{587}}^1$

素因数の和:964

約数の個数: 60

約数和(自身を含む): 843664752

約数和(自身を除く): 449322848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 347, 484, 587, 694, 968, 1174, 1388, 1936, 2348, 2776, 3817, 4696, 5552, 6457, 7634, 9392, 12914, 15268, 25828, 30536, 41987, 51656, 61072, 71027, 83974, 103312, 142054, 167948, 203689, 284108, 335896, 407378, 568216, 671792, 814756, 1136432, 1629512, 2240579, 3259024, 4481158, 8962316, 17924632, 24646369, 35849264, 49292738, 98585476, 197170952, 394341904]

約数ペア:

[(1, 394341904), (2, 197170952), (4, 98585476), (8, 49292738), (11, 35849264), (16, 24646369), (22, 17924632), (44, 8962316), (88, 4481158), (121, 3259024), (176, 2240579), (242, 1629512), (347, 1136432), (484, 814756), (587, 671792), (694, 568216), (968, 407378), (1174, 335896), (1388, 284108), (1936, 203689), (2348, 167948), (2776, 142054), (3817, 103312), (4696, 83974), (5552, 71027), (6457, 61072), (7634, 51656), (9392, 41987), (12914, 30536), (15268, 25828)]