318204470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{1697}}^1$

素因数の和:2824

約数の個数: 32

約数和(自身を含む): 607367808

約数和(自身を除く): 289163338

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1103, 1697, 2206, 3394, 5515, 8485, 11030, 16970, 18751, 28849, 37502, 57698, 93755, 144245, 187510, 288490, 1871791, 3743582, 9358955, 18717910, 31820447, 63640894, 159102235, 318204470]

約数ペア:

[(1, 318204470), (2, 159102235), (5, 63640894), (10, 31820447), (17, 18717910), (34, 9358955), (85, 3743582), (170, 1871791), (1103, 288490), (1697, 187510), (2206, 144245), (3394, 93755), (5515, 57698), (8485, 37502), (11030, 28849), (16970, 18751)]