218138058

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{821}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 490487400

約数和(自身を除く): 272349342

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 509, 522, 821, 1018, 1527, 1642, 2463, 3054, 4581, 4926, 7389, 9162, 14761, 14778, 23809, 29522, 44283, 47618, 71427, 88566, 132849, 142854, 214281, 265698, 417889, 428562, 835778, 1253667, 2507334, 3761001, 7522002, 12118781, 24237562, 36356343, 72712686, 109069029, 218138058]

約数ペア:

[(1, 218138058), (2, 109069029), (3, 72712686), (6, 36356343), (9, 24237562), (18, 12118781), (29, 7522002), (58, 3761001), (87, 2507334), (174, 1253667), (261, 835778), (509, 428562), (522, 417889), (821, 265698), (1018, 214281), (1527, 142854), (1642, 132849), (2463, 88566), (3054, 71427), (4581, 47618), (4926, 44283), (7389, 29522), (9162, 23809), (14761, 14778)]