321043114

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 597196800

約数和(自身を除く): 276153686

約数列:

[1, 2, 7, 14, 19, 38, 71, 89, 133, 142, 178, 191, 266, 382, 497, 623, 994, 1246, 1337, 1349, 1691, 2674, 2698, 3382, 3629, 6319, 7258, 9443, 11837, 12638, 13561, 16999, 18886, 23674, 25403, 27122, 33998, 44233, 50806, 88466, 94927, 118993, 120061, 189854, 237986, 240122, 257659, 322981, 515318, 645962, 840427, 1206929, 1680854, 1803613, 2260867, 2413858, 3607226, 4521734, 8448503, 16897006, 22931651, 45863302, 160521557, 321043114]

約数ペア:

[(1, 321043114), (2, 160521557), (7, 45863302), (14, 22931651), (19, 16897006), (38, 8448503), (71, 4521734), (89, 3607226), (133, 2413858), (142, 2260867), (178, 1803613), (191, 1680854), (266, 1206929), (382, 840427), (497, 645962), (623, 515318), (994, 322981), (1246, 257659), (1337, 240122), (1349, 237986), (1691, 189854), (2674, 120061), (2698, 118993), (3382, 94927), (3629, 88466), (6319, 50806), (7258, 44233), (9443, 33998), (11837, 27122), (12638, 25403), (13561, 23674), (16999, 18886)]