869898618

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{1181}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 1905875712

約数和(自身を除く): 1035977094

約数列:

[1, 2, 3, 6, 9, 18, 151, 271, 302, 453, 542, 813, 906, 1181, 1359, 1626, 2362, 2439, 2718, 3543, 4878, 7086, 10629, 21258, 40921, 81842, 122763, 178331, 245526, 320051, 356662, 368289, 534993, 640102, 736578, 960153, 1069986, 1604979, 1920306, 2880459, 3209958, 5760918, 48327701, 96655402, 144983103, 289966206, 434949309, 869898618]

約数ペア:

[(1, 869898618), (2, 434949309), (3, 289966206), (6, 144983103), (9, 96655402), (18, 48327701), (151, 5760918), (271, 3209958), (302, 2880459), (453, 1920306), (542, 1604979), (813, 1069986), (906, 960153), (1181, 736578), (1359, 640102), (1626, 534993), (2362, 368289), (2439, 356662), (2718, 320051), (3543, 245526), (4878, 178331), (7086, 122763), (10629, 81842), (21258, 40921)]