318323810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8629}}^1$

素因数の和:8691

約数の個数: 64

約数和(自身を含む): 715806720

約数和(自身を除く): 397482910

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 85, 119, 155, 170, 217, 238, 310, 434, 527, 595, 1054, 1085, 1190, 2170, 2635, 3689, 5270, 7378, 8629, 17258, 18445, 36890, 43145, 60403, 86290, 120806, 146693, 267499, 293386, 302015, 534998, 604030, 733465, 1026851, 1337495, 1466930, 1872493, 2053702, 2674990, 3744986, 4547483, 5134255, 9094966, 9362465, 10268510, 18724930, 22737415, 31832381, 45474830, 63664762, 159161905, 318323810]

約数ペア:

[(1, 318323810), (2, 159161905), (5, 63664762), (7, 45474830), (10, 31832381), (14, 22737415), (17, 18724930), (31, 10268510), (34, 9362465), (35, 9094966), (62, 5134255), (70, 4547483), (85, 3744986), (119, 2674990), (155, 2053702), (170, 1872493), (217, 1466930), (238, 1337495), (310, 1026851), (434, 733465), (527, 604030), (595, 534998), (1054, 302015), (1085, 293386), (1190, 267499), (2170, 146693), (2635, 120806), (3689, 86290), (5270, 60403), (7378, 43145), (8629, 36890), (17258, 18445)]