520068978

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67349}}^1$

素因数の和:67384

約数の個数: 64

約数和(自身を含む): 1357776000

約数和(自身を除く): 837707022

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 429, 594, 702, 858, 1287, 2574, 3861, 7722, 67349, 134698, 202047, 404094, 606141, 740839, 875537, 1212282, 1481678, 1751074, 1818423, 2222517, 2626611, 3636846, 4445034, 5253222, 6667551, 7879833, 9630907, 13335102, 15759666, 19261814, 20002653, 23639499, 28892721, 40005306, 47278998, 57785442, 86678163, 173356326, 260034489, 520068978]

約数ペア:

[(1, 520068978), (2, 260034489), (3, 173356326), (6, 86678163), (9, 57785442), (11, 47278998), (13, 40005306), (18, 28892721), (22, 23639499), (26, 20002653), (27, 19261814), (33, 15759666), (39, 13335102), (54, 9630907), (66, 7879833), (78, 6667551), (99, 5253222), (117, 4445034), (143, 3636846), (198, 2626611), (234, 2222517), (286, 1818423), (297, 1751074), (351, 1481678), (429, 1212282), (594, 875537), (702, 740839), (858, 606141), (1287, 404094), (2574, 202047), (3861, 134698), (7722, 67349)]