408344652

素因数分解:

$2^2\times 3^4\times {\mathrm{1260323}}^1$

素因数の和:1260339

約数の個数: 30

約数和(自身を含む): 1067494428

約数和(自身を除く): 659149776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1260323, 2520646, 3780969, 5041292, 7561938, 11342907, 15123876, 22685814, 34028721, 45371628, 68057442, 102086163, 136114884, 204172326, 408344652]

約数ペア:

[(1, 408344652), (2, 204172326), (3, 136114884), (4, 102086163), (6, 68057442), (9, 45371628), (12, 34028721), (18, 22685814), (27, 15123876), (36, 11342907), (54, 7561938), (81, 5041292), (108, 3780969), (162, 2520646), (324, 1260323)]