308767518

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1993}}^1$

素因数の和:2174

約数の個数: 64

約数和(自身を含む): 727411200

約数和(自身を除く): 418643682

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 151, 171, 302, 342, 453, 513, 906, 1026, 1359, 1993, 2718, 2869, 3986, 4077, 5738, 5979, 8154, 8607, 11958, 17214, 17937, 25821, 35874, 37867, 51642, 53811, 75734, 77463, 107622, 113601, 154926, 227202, 300943, 340803, 601886, 681606, 902829, 1022409, 1805658, 2044818, 2708487, 5416974, 5717917, 8125461, 11435834, 16250922, 17153751, 34307502, 51461253, 102922506, 154383759, 308767518]

約数ペア:

[(1, 308767518), (2, 154383759), (3, 102922506), (6, 51461253), (9, 34307502), (18, 17153751), (19, 16250922), (27, 11435834), (38, 8125461), (54, 5717917), (57, 5416974), (114, 2708487), (151, 2044818), (171, 1805658), (302, 1022409), (342, 902829), (453, 681606), (513, 601886), (906, 340803), (1026, 300943), (1359, 227202), (1993, 154926), (2718, 113601), (2869, 107622), (3986, 77463), (4077, 75734), (5738, 53811), (5979, 51642), (8154, 37867), (8607, 35874), (11958, 25821), (17214, 17937)]