489091134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{130843}}^1$

素因数の和:130944

約数の個数: 32

約数和(自身を含む): 1130492160

約数和(自身を除く): 641401026

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 130843, 261686, 392529, 785058, 915901, 1831802, 2747703, 5495406, 11645027, 23290054, 34935081, 69870162, 81515189, 163030378, 244545567, 489091134]

約数ペア:

[(1, 489091134), (2, 244545567), (3, 163030378), (6, 81515189), (7, 69870162), (14, 34935081), (21, 23290054), (42, 11645027), (89, 5495406), (178, 2747703), (267, 1831802), (534, 915901), (623, 785058), (1246, 392529), (1869, 261686), (3738, 130843)]