561864276

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{853}}^1$

素因数の和:995

約数の個数: 120

約数和(自身を含む): 1562410080

約数和(自身を除く): 1000545804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 107, 108, 114, 162, 171, 214, 228, 321, 324, 342, 428, 513, 642, 684, 853, 963, 1026, 1284, 1539, 1706, 1926, 2033, 2052, 2559, 2889, 3078, 3412, 3852, 4066, 5118, 5778, 6099, 6156, 7677, 8132, 8667, 10236, 11556, 12198, 15354, 16207, 17334, 18297, 23031, 24396, 30708, 32414, 34668, 36594, 46062, 48621, 54891, 64828, 69093, 73188, 91271, 92124, 97242, 109782, 138186, 145863, 164673, 182542, 194484, 219564, 273813, 276372, 291726, 329346, 365084, 437589, 547626, 583452, 658692, 821439, 875178, 1095252, 1312767, 1642878, 1734149, 1750356, 2464317, 2625534, 3285756, 3468298, 4928634, 5202447, 5251068, 6936596, 7392951, 9857268, 10404894, 14785902, 15607341, 20809788, 29571804, 31214682, 46822023, 62429364, 93644046, 140466069, 187288092, 280932138, 561864276]

約数ペア:

[(1, 561864276), (2, 280932138), (3, 187288092), (4, 140466069), (6, 93644046), (9, 62429364), (12, 46822023), (18, 31214682), (19, 29571804), (27, 20809788), (36, 15607341), (38, 14785902), (54, 10404894), (57, 9857268), (76, 7392951), (81, 6936596), (107, 5251068), (108, 5202447), (114, 4928634), (162, 3468298), (171, 3285756), (214, 2625534), (228, 2464317), (321, 1750356), (324, 1734149), (342, 1642878), (428, 1312767), (513, 1095252), (642, 875178), (684, 821439), (853, 658692), (963, 583452), (1026, 547626), (1284, 437589), (1539, 365084), (1706, 329346), (1926, 291726), (2033, 276372), (2052, 273813), (2559, 219564), (2889, 194484), (3078, 182542), (3412, 164673), (3852, 145863), (4066, 138186), (5118, 109782), (5778, 97242), (6099, 92124), (6156, 91271), (7677, 73188), (8132, 69093), (8667, 64828), (10236, 54891), (11556, 48621), (12198, 46062), (15354, 36594), (16207, 34668), (17334, 32414), (18297, 30708), (23031, 24396)]