347070880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166861}}^1$

素因数の和:166889

約数の個数: 48

約数和(自身を含む): 883033704

約数和(自身を除く): 535962824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 166861, 333722, 667444, 834305, 1334888, 1668610, 2169193, 2669776, 3337220, 4338386, 5339552, 6674440, 8676772, 10845965, 13348880, 17353544, 21691930, 26697760, 34707088, 43383860, 69414176, 86767720, 173535440, 347070880]

約数ペア:

[(1, 347070880), (2, 173535440), (4, 86767720), (5, 69414176), (8, 43383860), (10, 34707088), (13, 26697760), (16, 21691930), (20, 17353544), (26, 13348880), (32, 10845965), (40, 8676772), (52, 6674440), (65, 5339552), (80, 4338386), (104, 3337220), (130, 2669776), (160, 2169193), (208, 1668610), (260, 1334888), (416, 834305), (520, 667444), (1040, 333722), (2080, 166861)]