217878066

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1013}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 554860800

約数和(自身を除く): 336982734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 569, 1013, 1138, 1707, 2026, 3039, 3414, 3983, 5121, 6078, 7091, 7966, 9117, 10242, 11949, 14182, 15363, 18234, 21273, 23898, 27351, 30726, 35847, 42546, 54702, 63819, 71694, 107541, 127638, 191457, 215082, 382914, 576397, 1152794, 1729191, 3458382, 4034779, 5187573, 8069558, 10375146, 12104337, 15562719, 24208674, 31125438, 36313011, 72626022, 108939033, 217878066]

約数ペア:

[(1, 217878066), (2, 108939033), (3, 72626022), (6, 36313011), (7, 31125438), (9, 24208674), (14, 15562719), (18, 12104337), (21, 10375146), (27, 8069558), (42, 5187573), (54, 4034779), (63, 3458382), (126, 1729191), (189, 1152794), (378, 576397), (569, 382914), (1013, 215082), (1138, 191457), (1707, 127638), (2026, 107541), (3039, 71694), (3414, 63819), (3983, 54702), (5121, 42546), (6078, 35847), (7091, 30726), (7966, 27351), (9117, 23898), (10242, 21273), (11949, 18234), (14182, 15363)]