673558096

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{1721}}^1$

素因数の和:2191

約数の個数: 40

約数和(自身を含む): 1330492968

約数和(自身を除く): 656934872

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 401, 488, 802, 976, 1604, 1721, 3208, 3442, 6416, 6884, 13768, 24461, 27536, 48922, 97844, 104981, 195688, 209962, 391376, 419924, 690121, 839848, 1380242, 1679696, 2760484, 5520968, 11041936, 42097381, 84194762, 168389524, 336779048, 673558096]

約数ペア:

[(1, 673558096), (2, 336779048), (4, 168389524), (8, 84194762), (16, 42097381), (61, 11041936), (122, 5520968), (244, 2760484), (401, 1679696), (488, 1380242), (802, 839848), (976, 690121), (1604, 419924), (1721, 391376), (3208, 209962), (3442, 195688), (6416, 104981), (6884, 97844), (13768, 48922), (24461, 27536)]