398489076

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{4259}}^1$

素因数の和:4405

約数の個数: 72

約数和(自身を含む): 1060637760

約数和(自身を除く): 662148684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 113, 138, 207, 226, 276, 339, 414, 452, 678, 828, 1017, 1356, 2034, 2599, 4068, 4259, 5198, 7797, 8518, 10396, 12777, 15594, 17036, 23391, 25554, 31188, 38331, 46782, 51108, 76662, 93564, 97957, 153324, 195914, 293871, 391828, 481267, 587742, 881613, 962534, 1175484, 1443801, 1763226, 1925068, 2887602, 3526452, 4331403, 5775204, 8662806, 11069141, 17325612, 22138282, 33207423, 44276564, 66414846, 99622269, 132829692, 199244538, 398489076]

約数ペア:

[(1, 398489076), (2, 199244538), (3, 132829692), (4, 99622269), (6, 66414846), (9, 44276564), (12, 33207423), (18, 22138282), (23, 17325612), (36, 11069141), (46, 8662806), (69, 5775204), (92, 4331403), (113, 3526452), (138, 2887602), (207, 1925068), (226, 1763226), (276, 1443801), (339, 1175484), (414, 962534), (452, 881613), (678, 587742), (828, 481267), (1017, 391828), (1356, 293871), (2034, 195914), (2599, 153324), (4068, 97957), (4259, 93564), (5198, 76662), (7797, 51108), (8518, 46782), (10396, 38331), (12777, 31188), (15594, 25554), (17036, 23391)]