287218764

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2099}}^1$

素因数の和:2300

約数の個数: 96

約数和(自身を含む): 856128000

約数和(自身を除く): 568909236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 181, 189, 252, 362, 378, 543, 724, 756, 1086, 1267, 1629, 2099, 2172, 2534, 3258, 3801, 4198, 4887, 5068, 6297, 6516, 7602, 8396, 9774, 11403, 12594, 14693, 15204, 18891, 19548, 22806, 25188, 29386, 34209, 37782, 44079, 45612, 56673, 58772, 68418, 75564, 88158, 113346, 132237, 136836, 176316, 226692, 264474, 379919, 396711, 528948, 759838, 793422, 1139757, 1519676, 1586844, 2279514, 2659433, 3419271, 4559028, 5318866, 6838542, 7978299, 10257813, 10637732, 13677084, 15956598, 20515626, 23934897, 31913196, 41031252, 47869794, 71804691, 95739588, 143609382, 287218764]

約数ペア:

[(1, 287218764), (2, 143609382), (3, 95739588), (4, 71804691), (6, 47869794), (7, 41031252), (9, 31913196), (12, 23934897), (14, 20515626), (18, 15956598), (21, 13677084), (27, 10637732), (28, 10257813), (36, 7978299), (42, 6838542), (54, 5318866), (63, 4559028), (84, 3419271), (108, 2659433), (126, 2279514), (181, 1586844), (189, 1519676), (252, 1139757), (362, 793422), (378, 759838), (543, 528948), (724, 396711), (756, 379919), (1086, 264474), (1267, 226692), (1629, 176316), (2099, 136836), (2172, 132237), (2534, 113346), (3258, 88158), (3801, 75564), (4198, 68418), (4887, 58772), (5068, 56673), (6297, 45612), (6516, 44079), (7602, 37782), (8396, 34209), (9774, 29386), (11403, 25188), (12594, 22806), (14693, 19548), (15204, 18891)]