487994682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139987}}^1$

素因数の和:140082

約数の個数: 32

約数和(自身を含む): 1128863232

約数和(自身を除く): 640868550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 139987, 279974, 419961, 839922, 979909, 1959818, 2939727, 5879454, 11618921, 23237842, 34856763, 69713526, 81332447, 162664894, 243997341, 487994682]

約数ペア:

[(1, 487994682), (2, 243997341), (3, 162664894), (6, 81332447), (7, 69713526), (14, 34856763), (21, 23237842), (42, 11618921), (83, 5879454), (166, 2939727), (249, 1959818), (498, 979909), (581, 839922), (1162, 419961), (1743, 279974), (3486, 139987)]