1978045363882

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{542299}}^1$

素因数の和:542507

約数の個数: 64

約数和(自身を含む): 3559709260800

約数和(自身を除く): 1581663896918

約数列:

[1, 2, 7, 14, 43, 73, 83, 86, 146, 166, 301, 511, 581, 602, 1022, 1162, 3139, 3569, 6059, 6278, 7138, 12118, 21973, 24983, 42413, 43946, 49966, 84826, 260537, 521074, 542299, 1084598, 1823759, 3647518, 3796093, 7592186, 23318857, 39587827, 45010817, 46637714, 79175654, 90021634, 163231999, 277114789, 315075719, 326463998, 554229578, 630151438, 1702276561, 1935465131, 3285789641, 3404553122, 3870930262, 6571579282, 11915935927, 13548255917, 23000527487, 23831871854, 27096511834, 46001054974, 141288954563, 282577909126, 989022681941, 1978045363882]

約数ペア:

[(1, 1978045363882), (2, 989022681941), (7, 282577909126), (14, 141288954563), (43, 46001054974), (73, 27096511834), (83, 23831871854), (86, 23000527487), (146, 13548255917), (166, 11915935927), (301, 6571579282), (511, 3870930262), (581, 3404553122), (602, 3285789641), (1022, 1935465131), (1162, 1702276561), (3139, 630151438), (3569, 554229578), (6059, 326463998), (6278, 315075719), (7138, 277114789), (12118, 163231999), (21973, 90021634), (24983, 79175654), (42413, 46637714), (43946, 45010817), (49966, 39587827), (84826, 23318857), (260537, 7592186), (521074, 3796093), (542299, 3647518), (1084598, 1823759)]