665104992

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{49843}}^1$

素因数の和:49995

約数の個数: 48

約数和(自身を含む): 1758496320

約数和(自身を除く): 1093391328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 6672, 13344, 49843, 99686, 149529, 199372, 299058, 398744, 598116, 797488, 1196232, 1594976, 2392464, 4784928, 6928177, 13856354, 20784531, 27712708, 41569062, 55425416, 83138124, 110850832, 166276248, 221701664, 332552496, 665104992]

約数ペア:

[(1, 665104992), (2, 332552496), (3, 221701664), (4, 166276248), (6, 110850832), (8, 83138124), (12, 55425416), (16, 41569062), (24, 27712708), (32, 20784531), (48, 13856354), (96, 6928177), (139, 4784928), (278, 2392464), (417, 1594976), (556, 1196232), (834, 797488), (1112, 598116), (1668, 398744), (2224, 299058), (3336, 199372), (4448, 149529), (6672, 99686), (13344, 49843)]