431366292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{10903}}^1$

素因数の和:11077

約数の個数: 72

約数和(自身を含む): 1254221696

約数和(自身を除く): 822855404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5652, 6594, 9891, 10903, 13188, 19782, 21806, 32709, 39564, 43612, 65418, 76321, 98127, 130836, 152642, 196254, 228963, 305284, 392508, 457926, 686889, 915852, 1373778, 1711771, 2747556, 3423542, 5135313, 6847084, 10270626, 11982397, 15405939, 20541252, 23964794, 30811878, 35947191, 47929588, 61623756, 71894382, 107841573, 143788764, 215683146, 431366292]

約数ペア:

[(1, 431366292), (2, 215683146), (3, 143788764), (4, 107841573), (6, 71894382), (7, 61623756), (9, 47929588), (12, 35947191), (14, 30811878), (18, 23964794), (21, 20541252), (28, 15405939), (36, 11982397), (42, 10270626), (63, 6847084), (84, 5135313), (126, 3423542), (157, 2747556), (252, 1711771), (314, 1373778), (471, 915852), (628, 686889), (942, 457926), (1099, 392508), (1413, 305284), (1884, 228963), (2198, 196254), (2826, 152642), (3297, 130836), (4396, 98127), (5652, 76321), (6594, 65418), (9891, 43612), (10903, 39564), (13188, 32709), (19782, 21806)]