218693424

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{20431}}^1$

素因数の和:20665

約数の個数: 40

約数和(自身を含む): 567519232

約数和(自身を除く): 348825808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 5352, 10704, 20431, 40862, 61293, 81724, 122586, 163448, 245172, 326896, 490344, 980688, 4556113, 9112226, 13668339, 18224452, 27336678, 36448904, 54673356, 72897808, 109346712, 218693424]

約数ペア:

[(1, 218693424), (2, 109346712), (3, 72897808), (4, 54673356), (6, 36448904), (8, 27336678), (12, 18224452), (16, 13668339), (24, 9112226), (48, 4556113), (223, 980688), (446, 490344), (669, 326896), (892, 245172), (1338, 163448), (1784, 122586), (2676, 81724), (3568, 61293), (5352, 40862), (10704, 20431)]