489075990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{33893}}^1$

素因数の和:33953

約数の個数: 64

約数和(自身を含む): 1298275776

約数和(自身を除く): 809199786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2405, 2886, 4810, 7215, 14430, 33893, 67786, 101679, 169465, 203358, 338930, 440609, 508395, 881218, 1016790, 1254041, 1321827, 2203045, 2508082, 2643654, 3762123, 4406090, 6270205, 6609135, 7524246, 12540410, 13218270, 16302533, 18810615, 32605066, 37621230, 48907599, 81512665, 97815198, 163025330, 244537995, 489075990]

約数ペア:

[(1, 489075990), (2, 244537995), (3, 163025330), (5, 97815198), (6, 81512665), (10, 48907599), (13, 37621230), (15, 32605066), (26, 18810615), (30, 16302533), (37, 13218270), (39, 12540410), (65, 7524246), (74, 6609135), (78, 6270205), (111, 4406090), (130, 3762123), (185, 2643654), (195, 2508082), (222, 2203045), (370, 1321827), (390, 1254041), (481, 1016790), (555, 881218), (962, 508395), (1110, 440609), (1443, 338930), (2405, 203358), (2886, 169465), (4810, 101679), (7215, 67786), (14430, 33893)]