490454808

素因数分解:

$2^3\times 3^1\times {\mathrm{907}}^1\times {\mathrm{22531}}^1$

素因数の和:23447

約数の個数: 32

約数和(自身を含む): 1227543360

約数和(自身を除く): 737088552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 907, 1814, 2721, 3628, 5442, 7256, 10884, 21768, 22531, 45062, 67593, 90124, 135186, 180248, 270372, 540744, 20435617, 40871234, 61306851, 81742468, 122613702, 163484936, 245227404, 490454808]

約数ペア:

[(1, 490454808), (2, 245227404), (3, 163484936), (4, 122613702), (6, 81742468), (8, 61306851), (12, 40871234), (24, 20435617), (907, 540744), (1814, 270372), (2721, 180248), (3628, 135186), (5442, 90124), (7256, 67593), (10884, 45062), (21768, 22531)]