803139988

素因数分解:

$2^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{8737}}^1$

素因数の和:8829

約数の個数: 48

約数和(自身を含む): 1663715200

約数和(自身を除く): 860575212

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 343, 469, 686, 938, 1372, 1876, 3283, 6566, 8737, 13132, 17474, 22981, 34948, 45962, 61159, 91924, 122318, 244636, 428113, 585379, 856226, 1170758, 1712452, 2341516, 2996791, 4097653, 5993582, 8195306, 11987164, 16390612, 28683571, 57367142, 114734284, 200784997, 401569994, 803139988]

約数ペア:

[(1, 803139988), (2, 401569994), (4, 200784997), (7, 114734284), (14, 57367142), (28, 28683571), (49, 16390612), (67, 11987164), (98, 8195306), (134, 5993582), (196, 4097653), (268, 2996791), (343, 2341516), (469, 1712452), (686, 1170758), (938, 856226), (1372, 585379), (1876, 428113), (3283, 244636), (6566, 122318), (8737, 91924), (13132, 61159), (17474, 45962), (22981, 34948)]