215190768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{344857}}^1$

素因数の和:344881

約数の個数: 40

約数和(自身を含む): 598673488

約数和(自身を除く): 383482720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 344857, 689714, 1034571, 1379428, 2069142, 2758856, 4138284, 4483141, 5517712, 8276568, 8966282, 13449423, 16553136, 17932564, 26898846, 35865128, 53797692, 71730256, 107595384, 215190768]

約数ペア:

[(1, 215190768), (2, 107595384), (3, 71730256), (4, 53797692), (6, 35865128), (8, 26898846), (12, 17932564), (13, 16553136), (16, 13449423), (24, 8966282), (26, 8276568), (39, 5517712), (48, 4483141), (52, 4138284), (78, 2758856), (104, 2069142), (156, 1379428), (208, 1034571), (312, 689714), (624, 344857)]