505362

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 64

約数和(自身を含む): 1290240

約数和(自身を除く): 784878

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 31, 33, 38, 39, 57, 62, 66, 78, 93, 114, 143, 186, 209, 247, 286, 341, 403, 418, 429, 494, 589, 627, 682, 741, 806, 858, 1023, 1178, 1209, 1254, 1482, 1767, 2046, 2418, 2717, 3534, 4433, 5434, 6479, 7657, 8151, 8866, 12958, 13299, 15314, 16302, 19437, 22971, 26598, 38874, 45942, 84227, 168454, 252681, 505362]

約数ペア:

[(1, 505362), (2, 252681), (3, 168454), (6, 84227), (11, 45942), (13, 38874), (19, 26598), (22, 22971), (26, 19437), (31, 16302), (33, 15314), (38, 13299), (39, 12958), (57, 8866), (62, 8151), (66, 7657), (78, 6479), (93, 5434), (114, 4433), (143, 3534), (186, 2717), (209, 2418), (247, 2046), (286, 1767), (341, 1482), (403, 1254), (418, 1209), (429, 1178), (494, 1023), (589, 858), (627, 806), (682, 741)]