816396426

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{3413}}^1$

素因数の和:3655

約数の個数: 48

約数和(自身を含む): 1800666504

約数和(自身を除く): 984270078

約数列:

[1, 2, 3, 6, 9, 18, 97, 137, 194, 274, 291, 411, 582, 822, 873, 1233, 1746, 2466, 3413, 6826, 10239, 13289, 20478, 26578, 30717, 39867, 61434, 79734, 119601, 239202, 331061, 467581, 662122, 935162, 993183, 1402743, 1986366, 2805486, 2979549, 4208229, 5959098, 8416458, 45355357, 90710714, 136066071, 272132142, 408198213, 816396426]

約数ペア:

[(1, 816396426), (2, 408198213), (3, 272132142), (6, 136066071), (9, 90710714), (18, 45355357), (97, 8416458), (137, 5959098), (194, 4208229), (274, 2979549), (291, 2805486), (411, 1986366), (582, 1402743), (822, 993183), (873, 935162), (1233, 662122), (1746, 467581), (2466, 331061), (3413, 239202), (6826, 119601), (10239, 79734), (13289, 61434), (20478, 39867), (26578, 30717)]