258523806

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{20353}}^1$

素因数の和:20460

約数の個数: 32

約数和(自身を含む): 542230560

約数和(自身を除く): 283706754

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 2117, 4234, 6351, 12702, 20353, 40706, 61059, 122118, 590237, 1180474, 1485769, 1770711, 2971538, 3541422, 4457307, 8914614, 43087301, 86174602, 129261903, 258523806]

約数ペア:

[(1, 258523806), (2, 129261903), (3, 86174602), (6, 43087301), (29, 8914614), (58, 4457307), (73, 3541422), (87, 2971538), (146, 1770711), (174, 1485769), (219, 1180474), (438, 590237), (2117, 122118), (4234, 61059), (6351, 40706), (12702, 20353)]