497146256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{2617}}^1$

素因数の和:3039

約数の個数: 40

約数和(自身を含む): 997269504

約数和(自身を除く): 500123248

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 383, 496, 766, 1532, 2617, 3064, 5234, 6128, 10468, 11873, 20936, 23746, 41872, 47492, 81127, 94984, 162254, 189968, 324508, 649016, 1002311, 1298032, 2004622, 4009244, 8018488, 16036976, 31071641, 62143282, 124286564, 248573128, 497146256]

約数ペア:

[(1, 497146256), (2, 248573128), (4, 124286564), (8, 62143282), (16, 31071641), (31, 16036976), (62, 8018488), (124, 4009244), (248, 2004622), (383, 1298032), (496, 1002311), (766, 649016), (1532, 324508), (2617, 189968), (3064, 162254), (5234, 94984), (6128, 81127), (10468, 47492), (11873, 41872), (20936, 23746)]