418894854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{148861}}^1$

素因数の和:148940

約数の個数: 32

約数和(自身を含む): 971771136

約数和(自身を除く): 552876282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 148861, 297722, 446583, 893166, 1042027, 2084054, 3126081, 6252162, 9973687, 19947374, 29921061, 59842122, 69815809, 139631618, 209447427, 418894854]

約数ペア:

[(1, 418894854), (2, 209447427), (3, 139631618), (6, 69815809), (7, 59842122), (14, 29921061), (21, 19947374), (42, 9973687), (67, 6252162), (134, 3126081), (201, 2084054), (402, 1042027), (469, 893166), (938, 446583), (1407, 297722), (2814, 148861)]