490536

素因数分解:

$2^3\times 3^4\times {\mathrm{757}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 1375770

約数和(自身を除く): 885234

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 757, 1514, 2271, 3028, 4542, 6056, 6813, 9084, 13626, 18168, 20439, 27252, 40878, 54504, 61317, 81756, 122634, 163512, 245268, 490536]

約数ペア:

[(1, 490536), (2, 245268), (3, 163512), (4, 122634), (6, 81756), (8, 61317), (9, 54504), (12, 40878), (18, 27252), (24, 20439), (27, 18168), (36, 13626), (54, 9084), (72, 6813), (81, 6056), (108, 4542), (162, 3028), (216, 2271), (324, 1514), (648, 757)]