233508770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 488768256

約数和(自身を除く): 255259486

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 193, 374, 386, 647, 935, 965, 1294, 1870, 1930, 2123, 3235, 3281, 4246, 6470, 6562, 7117, 10615, 10999, 14234, 16405, 21230, 21998, 32810, 35585, 36091, 54995, 71170, 72182, 109990, 120989, 124871, 180455, 241978, 249742, 360910, 604945, 624355, 1209890, 1248710, 1373581, 2122807, 2747162, 4245614, 6867905, 10614035, 13735810, 21228070, 23350877, 46701754, 116754385, 233508770]

約数ペア:

[(1, 233508770), (2, 116754385), (5, 46701754), (10, 23350877), (11, 21228070), (17, 13735810), (22, 10614035), (34, 6867905), (55, 4245614), (85, 2747162), (110, 2122807), (170, 1373581), (187, 1248710), (193, 1209890), (374, 624355), (386, 604945), (647, 360910), (935, 249742), (965, 241978), (1294, 180455), (1870, 124871), (1930, 120989), (2123, 109990), (3235, 72182), (3281, 71170), (4246, 54995), (6470, 36091), (6562, 35585), (7117, 32810), (10615, 21998), (10999, 21230), (14234, 16405)]