321396190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{12253}}^1$

素因数の和:12364

約数の個数: 32

約数和(自身を含む): 601720416

約数和(自身を除く): 280324226

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 2623, 5246, 12253, 13115, 24506, 26230, 61265, 122530, 526879, 747433, 1053758, 1494866, 2634395, 3737165, 5268790, 7474330, 32139619, 64279238, 160698095, 321396190]

約数ペア:

[(1, 321396190), (2, 160698095), (5, 64279238), (10, 32139619), (43, 7474330), (61, 5268790), (86, 3737165), (122, 2634395), (215, 1494866), (305, 1053758), (430, 747433), (610, 526879), (2623, 122530), (5246, 61265), (12253, 26230), (13115, 24506)]