900852008

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{3323}}^1$

素因数の和:3486

約数の個数: 64

約数和(自身を含む): 1991208960

約数和(自身を除く): 1090356952

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 103, 188, 206, 329, 376, 412, 658, 721, 824, 1316, 1442, 2632, 2884, 3323, 4841, 5768, 6646, 9682, 13292, 19364, 23261, 26584, 33887, 38728, 46522, 67774, 93044, 135548, 156181, 186088, 271096, 312362, 342269, 624724, 684538, 1093267, 1249448, 1369076, 2186534, 2395883, 2738152, 4373068, 4791766, 8746136, 9583532, 16086643, 19167064, 32173286, 64346572, 112606501, 128693144, 225213002, 450426004, 900852008]

約数ペア:

[(1, 900852008), (2, 450426004), (4, 225213002), (7, 128693144), (8, 112606501), (14, 64346572), (28, 32173286), (47, 19167064), (56, 16086643), (94, 9583532), (103, 8746136), (188, 4791766), (206, 4373068), (329, 2738152), (376, 2395883), (412, 2186534), (658, 1369076), (721, 1249448), (824, 1093267), (1316, 684538), (1442, 624724), (2632, 342269), (2884, 312362), (3323, 271096), (4841, 186088), (5768, 156181), (6646, 135548), (9682, 93044), (13292, 67774), (19364, 46522), (23261, 38728), (26584, 33887)]