913648728

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 2404846080

約数和(自身を除く): 1491197352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 73, 83, 103, 122, 146, 166, 183, 206, 219, 244, 249, 292, 309, 332, 366, 412, 438, 488, 498, 584, 618, 664, 732, 824, 876, 996, 1236, 1464, 1752, 1992, 2472, 4453, 5063, 6059, 6283, 7519, 8549, 8906, 10126, 12118, 12566, 13359, 15038, 15189, 17098, 17812, 18177, 18849, 20252, 22557, 24236, 25132, 25647, 26718, 30076, 30378, 34196, 35624, 36354, 37698, 40504, 45114, 48472, 50264, 51294, 53436, 60152, 60756, 68392, 72708, 75396, 90228, 102588, 106872, 121512, 145416, 150792, 180456, 205176, 369599, 458659, 521489, 624077, 739198, 917318, 1042978, 1108797, 1248154, 1375977, 1478396, 1564467, 1834636, 1872231, 2085956, 2217594, 2496308, 2751954, 2956792, 3128934, 3669272, 3744462, 4171912, 4435188, 4992616, 5503908, 6257868, 7488924, 8870376, 11007816, 12515736, 14977848, 38068697, 76137394, 114206091, 152274788, 228412182, 304549576, 456824364, 913648728]

約数ペア:

[(1, 913648728), (2, 456824364), (3, 304549576), (4, 228412182), (6, 152274788), (8, 114206091), (12, 76137394), (24, 38068697), (61, 14977848), (73, 12515736), (83, 11007816), (103, 8870376), (122, 7488924), (146, 6257868), (166, 5503908), (183, 4992616), (206, 4435188), (219, 4171912), (244, 3744462), (249, 3669272), (292, 3128934), (309, 2956792), (332, 2751954), (366, 2496308), (412, 2217594), (438, 2085956), (488, 1872231), (498, 1834636), (584, 1564467), (618, 1478396), (664, 1375977), (732, 1248154), (824, 1108797), (876, 1042978), (996, 917318), (1236, 739198), (1464, 624077), (1752, 521489), (1992, 458659), (2472, 369599), (4453, 205176), (5063, 180456), (6059, 150792), (6283, 145416), (7519, 121512), (8549, 106872), (8906, 102588), (10126, 90228), (12118, 75396), (12566, 72708), (13359, 68392), (15038, 60756), (15189, 60152), (17098, 53436), (17812, 51294), (18177, 50264), (18849, 48472), (20252, 45114), (22557, 40504), (24236, 37698), (25132, 36354), (25647, 35624), (26718, 34196), (30076, 30378)]