690393390228

素因数分解:

$2^2\times 3^4\times {\mathrm{257}}^1\times {\mathrm{8291221}}^1$

素因数の和:8291494

約数の個数: 60

約数和(自身を含む): 1811847578772

約数和(自身を除く): 1121454188544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 257, 324, 514, 771, 1028, 1542, 2313, 3084, 4626, 6939, 9252, 13878, 20817, 27756, 41634, 83268, 8291221, 16582442, 24873663, 33164884, 49747326, 74620989, 99494652, 149241978, 223862967, 298483956, 447725934, 671588901, 895451868, 1343177802, 2130843797, 2686355604, 4261687594, 6392531391, 8523375188, 12785062782, 19177594173, 25570125564, 38355188346, 57532782519, 76710376692, 115065565038, 172598347557, 230131130076, 345196695114, 690393390228]

約数ペア:

[(1, 690393390228), (2, 345196695114), (3, 230131130076), (4, 172598347557), (6, 115065565038), (9, 76710376692), (12, 57532782519), (18, 38355188346), (27, 25570125564), (36, 19177594173), (54, 12785062782), (81, 8523375188), (108, 6392531391), (162, 4261687594), (257, 2686355604), (324, 2130843797), (514, 1343177802), (771, 895451868), (1028, 671588901), (1542, 447725934), (2313, 298483956), (3084, 223862967), (4626, 149241978), (6939, 99494652), (9252, 74620989), (13878, 49747326), (20817, 33164884), (27756, 24873663), (41634, 16582442), (83268, 8291221)]