421335288

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{531989}}^1$

素因数の和:532012

約数の個数: 48

約数和(自身を含む): 1244856600

約数和(自身を除く): 823521312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 531989, 1063978, 1595967, 2127956, 3191934, 4255912, 4787901, 5851879, 6383868, 9575802, 11703758, 12767736, 17555637, 19151604, 23407516, 35111274, 38303208, 46815032, 52666911, 70222548, 105333822, 140445096, 210667644, 421335288]

約数ペア:

[(1, 421335288), (2, 210667644), (3, 140445096), (4, 105333822), (6, 70222548), (8, 52666911), (9, 46815032), (11, 38303208), (12, 35111274), (18, 23407516), (22, 19151604), (24, 17555637), (33, 12767736), (36, 11703758), (44, 9575802), (66, 6383868), (72, 5851879), (88, 4787901), (99, 4255912), (132, 3191934), (198, 2127956), (264, 1595967), (396, 1063978), (792, 531989)]