218927376

素因数分解:

$2^4\times 3^2\times {\mathrm{1520329}}^1$

素因数の和:1520343

約数の個数: 30

約数和(自身を含む): 612692990

約数和(自身を除く): 393765614

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1520329, 3040658, 4560987, 6081316, 9121974, 12162632, 13682961, 18243948, 24325264, 27365922, 36487896, 54731844, 72975792, 109463688, 218927376]

約数ペア:

[(1, 218927376), (2, 109463688), (3, 72975792), (4, 54731844), (6, 36487896), (8, 27365922), (9, 24325264), (12, 18243948), (16, 13682961), (18, 12162632), (24, 9121974), (36, 6081316), (48, 4560987), (72, 3040658), (144, 1520329)]