1218573640438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1\times {\mathrm{249199}}^1$

素因数の和:249613

約数の個数: 64

約数和(自身を含む): 2307249100800

約数和(自身を除く): 1088675460362

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 154, 226, 281, 562, 791, 1243, 1582, 1967, 2486, 3091, 3934, 6182, 8701, 17402, 21637, 31753, 43274, 63506, 222271, 249199, 349283, 444542, 498398, 698566, 1744393, 2444981, 2741189, 3488786, 4889962, 5482378, 19188323, 28159487, 38376646, 56318974, 70024919, 140049838, 197116409, 309754357, 394232818, 490174433, 619508714, 770274109, 980348866, 1540548218, 2168280499, 4336560998, 5391918763, 7912815847, 10783837526, 15825631694, 55389710929, 87040974317, 110779421858, 174081948634, 609286820219, 1218573640438]

約数ペア:

[(1, 1218573640438), (2, 609286820219), (7, 174081948634), (11, 110779421858), (14, 87040974317), (22, 55389710929), (77, 15825631694), (113, 10783837526), (154, 7912815847), (226, 5391918763), (281, 4336560998), (562, 2168280499), (791, 1540548218), (1243, 980348866), (1582, 770274109), (1967, 619508714), (2486, 490174433), (3091, 394232818), (3934, 309754357), (6182, 197116409), (8701, 140049838), (17402, 70024919), (21637, 56318974), (31753, 38376646), (43274, 28159487), (63506, 19188323), (222271, 5482378), (249199, 4889962), (349283, 3488786), (444542, 2741189), (498398, 2444981), (698566, 1744393)]