215833488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{345887}}^1$

素因数の和:345911

約数の個数: 40

約数和(自身を含む): 600461568

約数和(自身を除く): 384628080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 345887, 691774, 1037661, 1383548, 2075322, 2767096, 4150644, 4496531, 5534192, 8301288, 8993062, 13489593, 16602576, 17986124, 26979186, 35972248, 53958372, 71944496, 107916744, 215833488]

約数ペア:

[(1, 215833488), (2, 107916744), (3, 71944496), (4, 53958372), (6, 35972248), (8, 26979186), (12, 17986124), (13, 16602576), (16, 13489593), (24, 8993062), (26, 8301288), (39, 5534192), (48, 4496531), (52, 4150644), (78, 2767096), (104, 2075322), (156, 1383548), (208, 1037661), (312, 691774), (624, 345887)]