1680228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{4243}}^1$

素因数の和:4264

約数の個数: 36

約数和(自身を含む): 4634448

約数和(自身を除く): 2954220

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 4243, 8486, 12729, 16972, 25458, 38187, 46673, 50916, 76374, 93346, 140019, 152748, 186692, 280038, 420057, 560076, 840114, 1680228]

約数ペア:

[(1, 1680228), (2, 840114), (3, 560076), (4, 420057), (6, 280038), (9, 186692), (11, 152748), (12, 140019), (18, 93346), (22, 76374), (33, 50916), (36, 46673), (44, 38187), (66, 25458), (99, 16972), (132, 12729), (198, 8486), (396, 4243)]