244784870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 512096256

約数和(自身を除く): 267311386

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 223, 374, 446, 587, 935, 1115, 1174, 1870, 2230, 2453, 2935, 3791, 4906, 5870, 6457, 7582, 9979, 12265, 12914, 18955, 19958, 24530, 32285, 37910, 41701, 49895, 64570, 83402, 99790, 109769, 130901, 208505, 219538, 261802, 417010, 548845, 654505, 1097690, 1309010, 1439911, 2225317, 2879822, 4450634, 7199555, 11126585, 14399110, 22253170, 24478487, 48956974, 122392435, 244784870]

約数ペア:

[(1, 244784870), (2, 122392435), (5, 48956974), (10, 24478487), (11, 22253170), (17, 14399110), (22, 11126585), (34, 7199555), (55, 4450634), (85, 2879822), (110, 2225317), (170, 1439911), (187, 1309010), (223, 1097690), (374, 654505), (446, 548845), (587, 417010), (935, 261802), (1115, 219538), (1174, 208505), (1870, 130901), (2230, 109769), (2453, 99790), (2935, 83402), (3791, 64570), (4906, 49895), (5870, 41701), (6457, 37910), (7582, 32285), (9979, 24530), (12265, 19958), (12914, 18955)]