215880744

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^2\times {\mathrm{5351}}^1$

素因数の和:5442

約数の個数: 48

約数和(自身を含む): 553289760

約数和(自身を除く): 337409016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 1681, 3362, 5043, 5351, 6724, 10086, 10702, 13448, 16053, 20172, 21404, 32106, 40344, 42808, 64212, 128424, 219391, 438782, 658173, 877564, 1316346, 1755128, 2632692, 5265384, 8995031, 17990062, 26985093, 35980124, 53970186, 71960248, 107940372, 215880744]

約数ペア:

[(1, 215880744), (2, 107940372), (3, 71960248), (4, 53970186), (6, 35980124), (8, 26985093), (12, 17990062), (24, 8995031), (41, 5265384), (82, 2632692), (123, 1755128), (164, 1316346), (246, 877564), (328, 658173), (492, 438782), (984, 219391), (1681, 128424), (3362, 64212), (5043, 42808), (5351, 40344), (6724, 32106), (10086, 21404), (10702, 20172), (13448, 16053)]