251814108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2591}}^1$

素因数の和:2707

約数の個数: 96

約数和(自身を含む): 731566080

約数和(自身を除く): 479751972

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 89, 91, 156, 178, 182, 267, 273, 356, 364, 534, 546, 623, 1068, 1092, 1157, 1246, 1869, 2314, 2492, 2591, 3471, 3738, 4628, 5182, 6942, 7476, 7773, 8099, 10364, 13884, 15546, 16198, 18137, 24297, 31092, 32396, 33683, 36274, 48594, 54411, 67366, 72548, 97188, 101049, 108822, 134732, 202098, 217644, 230599, 235781, 404196, 461198, 471562, 691797, 707343, 922396, 943124, 1383594, 1414686, 1614193, 2767188, 2829372, 2997787, 3228386, 4842579, 5995574, 6456772, 8993361, 9685158, 11991148, 17986722, 19370316, 20984509, 35973444, 41969018, 62953527, 83938036, 125907054, 251814108]

約数ペア:

[(1, 251814108), (2, 125907054), (3, 83938036), (4, 62953527), (6, 41969018), (7, 35973444), (12, 20984509), (13, 19370316), (14, 17986722), (21, 11991148), (26, 9685158), (28, 8993361), (39, 6456772), (42, 5995574), (52, 4842579), (78, 3228386), (84, 2997787), (89, 2829372), (91, 2767188), (156, 1614193), (178, 1414686), (182, 1383594), (267, 943124), (273, 922396), (356, 707343), (364, 691797), (534, 471562), (546, 461198), (623, 404196), (1068, 235781), (1092, 230599), (1157, 217644), (1246, 202098), (1869, 134732), (2314, 108822), (2492, 101049), (2591, 97188), (3471, 72548), (3738, 67366), (4628, 54411), (5182, 48594), (6942, 36274), (7476, 33683), (7773, 32396), (8099, 31092), (10364, 24297), (13884, 18137), (15546, 16198)]