263022630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2971}}^1$

素因数の和:3221

約数の個数: 64

約数和(自身を含む): 683036928

約数和(自身を除く): 420014298

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 227, 390, 454, 681, 1135, 1362, 2270, 2951, 2971, 3405, 5902, 5942, 6810, 8853, 8913, 14755, 14855, 17706, 17826, 29510, 29710, 38623, 44265, 44565, 77246, 88530, 89130, 115869, 193115, 231738, 386230, 579345, 674417, 1158690, 1348834, 2023251, 3372085, 4046502, 6744170, 8767421, 10116255, 17534842, 20232510, 26302263, 43837105, 52604526, 87674210, 131511315, 263022630]

約数ペア:

[(1, 263022630), (2, 131511315), (3, 87674210), (5, 52604526), (6, 43837105), (10, 26302263), (13, 20232510), (15, 17534842), (26, 10116255), (30, 8767421), (39, 6744170), (65, 4046502), (78, 3372085), (130, 2023251), (195, 1348834), (227, 1158690), (390, 674417), (454, 579345), (681, 386230), (1135, 231738), (1362, 193115), (2270, 115869), (2951, 89130), (2971, 88530), (3405, 77246), (5902, 44565), (5942, 44265), (6810, 38623), (8853, 29710), (8913, 29510), (14755, 17826), (14855, 17706)]