285637356

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2557}}^1$

素因数の和:2703

約数の個数: 72

約数和(自身を含む): 754200720

約数和(自身を除く): 468563364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 107, 116, 174, 214, 261, 321, 348, 428, 522, 642, 963, 1044, 1284, 1926, 2557, 3103, 3852, 5114, 6206, 7671, 9309, 10228, 12412, 15342, 18618, 23013, 27927, 30684, 37236, 46026, 55854, 74153, 92052, 111708, 148306, 222459, 273599, 296612, 444918, 547198, 667377, 820797, 889836, 1094396, 1334754, 1641594, 2462391, 2669508, 3283188, 4924782, 7934371, 9849564, 15868742, 23803113, 31737484, 47606226, 71409339, 95212452, 142818678, 285637356]

約数ペア:

[(1, 285637356), (2, 142818678), (3, 95212452), (4, 71409339), (6, 47606226), (9, 31737484), (12, 23803113), (18, 15868742), (29, 9849564), (36, 7934371), (58, 4924782), (87, 3283188), (107, 2669508), (116, 2462391), (174, 1641594), (214, 1334754), (261, 1094396), (321, 889836), (348, 820797), (428, 667377), (522, 547198), (642, 444918), (963, 296612), (1044, 273599), (1284, 222459), (1926, 148306), (2557, 111708), (3103, 92052), (3852, 74153), (5114, 55854), (6206, 46026), (7671, 37236), (9309, 30684), (10228, 27927), (12412, 23013), (15342, 18618)]