307912956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63671}}^1$

素因数の和:63722

約数の個数: 48

約数和(自身を含む): 798701568

約数和(自身を除く): 490788612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 63671, 127342, 191013, 254684, 382026, 764052, 827723, 1655446, 1973801, 2483169, 3310892, 3947602, 4966338, 5921403, 7895204, 9932676, 11842806, 23685612, 25659413, 51318826, 76978239, 102637652, 153956478, 307912956]

約数ペア:

[(1, 307912956), (2, 153956478), (3, 102637652), (4, 76978239), (6, 51318826), (12, 25659413), (13, 23685612), (26, 11842806), (31, 9932676), (39, 7895204), (52, 5921403), (62, 4966338), (78, 3947602), (93, 3310892), (124, 2483169), (156, 1973801), (186, 1655446), (372, 827723), (403, 764052), (806, 382026), (1209, 254684), (1612, 191013), (2418, 127342), (4836, 63671)]