253557762

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 534504960

約数和(自身を除く): 280947198

約数列:

[1, 2, 3, 6, 47, 73, 94, 109, 113, 141, 146, 218, 219, 226, 282, 327, 339, 438, 654, 678, 3431, 5123, 5311, 6862, 7957, 8249, 10246, 10293, 10622, 12317, 15369, 15914, 15933, 16498, 20586, 23871, 24634, 24747, 30738, 31866, 36951, 47742, 49494, 73902, 373979, 387703, 578899, 747958, 775406, 899141, 1121937, 1157798, 1163109, 1736697, 1798282, 2243874, 2326218, 2697423, 3473394, 5394846, 42259627, 84519254, 126778881, 253557762]

約数ペア:

[(1, 253557762), (2, 126778881), (3, 84519254), (6, 42259627), (47, 5394846), (73, 3473394), (94, 2697423), (109, 2326218), (113, 2243874), (141, 1798282), (146, 1736697), (218, 1163109), (219, 1157798), (226, 1121937), (282, 899141), (327, 775406), (339, 747958), (438, 578899), (654, 387703), (678, 373979), (3431, 73902), (5123, 49494), (5311, 47742), (6862, 36951), (7957, 31866), (8249, 30738), (10246, 24747), (10293, 24634), (10622, 23871), (12317, 20586), (15369, 16498), (15914, 15933)]