228216464

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{25793}}^1$

素因数の和:25887

約数の個数: 40

約数和(自身を含む): 511752960

約数和(自身を除く): 283536496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 25793, 51586, 103172, 180551, 206344, 361102, 412688, 722204, 1444408, 2037647, 2888816, 4075294, 8150588, 14263529, 16301176, 28527058, 32602352, 57054116, 114108232, 228216464]

約数ペア:

[(1, 228216464), (2, 114108232), (4, 57054116), (7, 32602352), (8, 28527058), (14, 16301176), (16, 14263529), (28, 8150588), (56, 4075294), (79, 2888816), (112, 2037647), (158, 1444408), (316, 722204), (553, 412688), (632, 361102), (1106, 206344), (1264, 180551), (2212, 103172), (4424, 51586), (8848, 25793)]