308538284

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 581950656

約数和(自身を除く): 273412372

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 157, 164, 314, 521, 628, 943, 1042, 1886, 2084, 3611, 3772, 6437, 7222, 11983, 12874, 14444, 21361, 23966, 25748, 42722, 47932, 81797, 85444, 148051, 163594, 296102, 327188, 491303, 592204, 982606, 1881331, 1965212, 3353677, 3762662, 6707354, 7525324, 13414708, 77134571, 154269142, 308538284]

約数ペア:

[(1, 308538284), (2, 154269142), (4, 77134571), (23, 13414708), (41, 7525324), (46, 6707354), (82, 3762662), (92, 3353677), (157, 1965212), (164, 1881331), (314, 982606), (521, 592204), (628, 491303), (943, 327188), (1042, 296102), (1886, 163594), (2084, 148051), (3611, 85444), (3772, 81797), (6437, 47932), (7222, 42722), (11983, 25748), (12874, 23966), (14444, 21361)]