353233660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{8039}}^1$

素因数の和:8087

約数の個数: 48

約数和(自身を含む): 803678400

約数和(自身を除く): 450444740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2197, 3380, 4394, 8039, 8788, 10985, 16078, 21970, 32156, 40195, 43940, 80390, 104507, 160780, 209014, 418028, 522535, 1045070, 1358591, 2090140, 2717182, 5434364, 6792955, 13585910, 17661683, 27171820, 35323366, 70646732, 88308415, 176616830, 353233660]

約数ペア:

[(1, 353233660), (2, 176616830), (4, 88308415), (5, 70646732), (10, 35323366), (13, 27171820), (20, 17661683), (26, 13585910), (52, 6792955), (65, 5434364), (130, 2717182), (169, 2090140), (260, 1358591), (338, 1045070), (676, 522535), (845, 418028), (1690, 209014), (2197, 160780), (3380, 104507), (4394, 80390), (8039, 43940), (8788, 40195), (10985, 32156), (16078, 21970)]