218127948

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{297989}}^1$

素因数の和:298057

約数の個数: 24

約数和(自身を含む): 517310640

約数和(自身を除く): 299182692

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 297989, 595978, 893967, 1191956, 1787934, 3575868, 18177329, 36354658, 54531987, 72709316, 109063974, 218127948]

約数ペア:

[(1, 218127948), (2, 109063974), (3, 72709316), (4, 54531987), (6, 36354658), (12, 18177329), (61, 3575868), (122, 1787934), (183, 1191956), (244, 893967), (366, 595978), (732, 297989)]