218847108

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{1117}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 529663680

約数和(自身を除く): 310816572

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 563, 1117, 1126, 1689, 2234, 2252, 3351, 3378, 4468, 6702, 6756, 13404, 16327, 32393, 32654, 48981, 64786, 65308, 97179, 97962, 129572, 194358, 195924, 388716, 628871, 1257742, 1886613, 2515484, 3773226, 7546452, 18237259, 36474518, 54711777, 72949036, 109423554, 218847108]

約数ペア:

[(1, 218847108), (2, 109423554), (3, 72949036), (4, 54711777), (6, 36474518), (12, 18237259), (29, 7546452), (58, 3773226), (87, 2515484), (116, 1886613), (174, 1257742), (348, 628871), (563, 388716), (1117, 195924), (1126, 194358), (1689, 129572), (2234, 97962), (2252, 97179), (3351, 65308), (3378, 64786), (4468, 48981), (6702, 32654), (6756, 32393), (13404, 16327)]