664656

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 40

約数和(自身を含む): 1752864

約数和(自身を除く): 1088208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 227, 244, 366, 454, 488, 681, 732, 908, 976, 1362, 1464, 1816, 2724, 2928, 3632, 5448, 10896, 13847, 27694, 41541, 55388, 83082, 110776, 166164, 221552, 332328, 664656]

約数ペア:

[(1, 664656), (2, 332328), (3, 221552), (4, 166164), (6, 110776), (8, 83082), (12, 55388), (16, 41541), (24, 27694), (48, 13847), (61, 10896), (122, 5448), (183, 3632), (227, 2928), (244, 2724), (366, 1816), (454, 1464), (488, 1362), (681, 976), (732, 908)]