245955248

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18149}}^1$

素因数の和:18186

約数の個数: 60

約数和(自身を含む): 598659600

約数和(自身を除く): 352704352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 13552, 18149, 36298, 72596, 127043, 145192, 199639, 254086, 290384, 399278, 508172, 798556, 1016344, 1397473, 1597112, 2032688, 2196029, 2794946, 3194224, 4392058, 5589892, 8784116, 11179784, 15372203, 17568232, 22359568, 30744406, 35136464, 61488812, 122977624, 245955248]

約数ペア:

[(1, 245955248), (2, 122977624), (4, 61488812), (7, 35136464), (8, 30744406), (11, 22359568), (14, 17568232), (16, 15372203), (22, 11179784), (28, 8784116), (44, 5589892), (56, 4392058), (77, 3194224), (88, 2794946), (112, 2196029), (121, 2032688), (154, 1597112), (176, 1397473), (242, 1016344), (308, 798556), (484, 508172), (616, 399278), (847, 290384), (968, 254086), (1232, 199639), (1694, 145192), (1936, 127043), (3388, 72596), (6776, 36298), (13552, 18149)]