664169868

素因数分解:

$2^2\times 3^4\times {\mathrm{127}}^1\times {\mathrm{16141}}^1$

素因数の和:16284

約数の個数: 60

約数和(自身を含む): 1750051072

約数和(自身を除く): 1085881204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 127, 162, 254, 324, 381, 508, 762, 1143, 1524, 2286, 3429, 4572, 6858, 10287, 13716, 16141, 20574, 32282, 41148, 48423, 64564, 96846, 145269, 193692, 290538, 435807, 581076, 871614, 1307421, 1743228, 2049907, 2614842, 4099814, 5229684, 6149721, 8199628, 12299442, 18449163, 24598884, 36898326, 55347489, 73796652, 110694978, 166042467, 221389956, 332084934, 664169868]

約数ペア:

[(1, 664169868), (2, 332084934), (3, 221389956), (4, 166042467), (6, 110694978), (9, 73796652), (12, 55347489), (18, 36898326), (27, 24598884), (36, 18449163), (54, 12299442), (81, 8199628), (108, 6149721), (127, 5229684), (162, 4099814), (254, 2614842), (324, 2049907), (381, 1743228), (508, 1307421), (762, 871614), (1143, 581076), (1524, 435807), (2286, 290538), (3429, 193692), (4572, 145269), (6858, 96846), (10287, 64564), (13716, 48423), (16141, 41148), (20574, 32282)]