420562368

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2672

約数の個数: 140

約数和(自身を含む): 1287385792

約数和(自身を除く): 866823424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 1728, 1984, 2232, 2511, 2592, 2617, 2976, 3348, 4464, 5022, 5184, 5234, 5952, 6696, 7851, 8928, 10044, 10468, 13392, 15702, 17856, 20088, 20936, 23553, 26784, 31404, 40176, 41872, 47106, 53568, 62808, 70659, 80352, 81127, 83744, 94212, 125616, 141318, 160704, 162254, 167488, 188424, 211977, 243381, 251232, 282636, 324508, 376848, 423954, 486762, 502464, 565272, 649016, 730143, 753696, 847908, 973524, 1130544, 1298032, 1460286, 1507392, 1695816, 1947048, 2190429, 2261088, 2596064, 2920572, 3391632, 3894096, 4380858, 4522176, 5192128, 5841144, 6571287, 6783264, 7788192, 8761716, 11682288, 13142574, 13566528, 15576384, 17523432, 23364576, 26285148, 35046864, 46729152, 52570296, 70093728, 105140592, 140187456, 210281184, 420562368]

約数ペア:

[(1, 420562368), (2, 210281184), (3, 140187456), (4, 105140592), (6, 70093728), (8, 52570296), (9, 46729152), (12, 35046864), (16, 26285148), (18, 23364576), (24, 17523432), (27, 15576384), (31, 13566528), (32, 13142574), (36, 11682288), (48, 8761716), (54, 7788192), (62, 6783264), (64, 6571287), (72, 5841144), (81, 5192128), (93, 4522176), (96, 4380858), (108, 3894096), (124, 3391632), (144, 2920572), (162, 2596064), (186, 2261088), (192, 2190429), (216, 1947048), (248, 1695816), (279, 1507392), (288, 1460286), (324, 1298032), (372, 1130544), (432, 973524), (496, 847908), (558, 753696), (576, 730143), (648, 649016), (744, 565272), (837, 502464), (864, 486762), (992, 423954), (1116, 376848), (1296, 324508), (1488, 282636), (1674, 251232), (1728, 243381), (1984, 211977), (2232, 188424), (2511, 167488), (2592, 162254), (2617, 160704), (2976, 141318), (3348, 125616), (4464, 94212), (5022, 83744), (5184, 81127), (5234, 80352), (5952, 70659), (6696, 62808), (7851, 53568), (8928, 47106), (10044, 41872), (10468, 40176), (13392, 31404), (15702, 26784), (17856, 23553), (20088, 20936)]