431386236

素因数分解:

$2^2\times 3^5\times {\mathrm{347}}^1\times {\mathrm{1279}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 1134981120

約数和(自身を除く): 703594884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 347, 486, 694, 972, 1041, 1279, 1388, 2082, 2558, 3123, 3837, 4164, 5116, 6246, 7674, 9369, 11511, 12492, 15348, 18738, 23022, 28107, 34533, 37476, 46044, 56214, 69066, 84321, 103599, 112428, 138132, 168642, 207198, 310797, 337284, 414396, 443813, 621594, 887626, 1243188, 1331439, 1775252, 2662878, 3994317, 5325756, 7988634, 11982951, 15977268, 23965902, 35948853, 47931804, 71897706, 107846559, 143795412, 215693118, 431386236]

約数ペア:

[(1, 431386236), (2, 215693118), (3, 143795412), (4, 107846559), (6, 71897706), (9, 47931804), (12, 35948853), (18, 23965902), (27, 15977268), (36, 11982951), (54, 7988634), (81, 5325756), (108, 3994317), (162, 2662878), (243, 1775252), (324, 1331439), (347, 1243188), (486, 887626), (694, 621594), (972, 443813), (1041, 414396), (1279, 337284), (1388, 310797), (2082, 207198), (2558, 168642), (3123, 138132), (3837, 112428), (4164, 103599), (5116, 84321), (6246, 69066), (7674, 56214), (9369, 46044), (11511, 37476), (12492, 34533), (15348, 28107), (18738, 23022)]