490462578

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{3203}}^1$

素因数の和:3439

約数の個数: 48

約数和(自身を含む): 1091615616

約数和(自身を除く): 601153038

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 181, 282, 362, 423, 543, 846, 1086, 1629, 3203, 3258, 6406, 8507, 9609, 17014, 19218, 25521, 28827, 51042, 57654, 76563, 150541, 153126, 301082, 451623, 579743, 903246, 1159486, 1354869, 1739229, 2709738, 3478458, 5217687, 10435374, 27247921, 54495842, 81743763, 163487526, 245231289, 490462578]

約数ペア:

[(1, 490462578), (2, 245231289), (3, 163487526), (6, 81743763), (9, 54495842), (18, 27247921), (47, 10435374), (94, 5217687), (141, 3478458), (181, 2709738), (282, 1739229), (362, 1354869), (423, 1159486), (543, 903246), (846, 579743), (1086, 451623), (1629, 301082), (3203, 153126), (3258, 150541), (6406, 76563), (8507, 57654), (9609, 51042), (17014, 28827), (19218, 25521)]