1282104652

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 2328480000

約数和(自身を除く): 1046375348

約数列:

[1, 2, 4, 71, 83, 109, 142, 166, 218, 284, 332, 436, 499, 998, 1996, 5893, 7739, 9047, 11786, 15478, 18094, 23572, 30956, 35429, 36188, 41417, 54391, 70858, 82834, 108782, 141716, 165668, 217564, 642337, 1284674, 2569348, 2940607, 3861761, 4514453, 5881214, 7723522, 9028906, 11762428, 15447044, 18057812, 320526163, 641052326, 1282104652]

約数ペア:

[(1, 1282104652), (2, 641052326), (4, 320526163), (71, 18057812), (83, 15447044), (109, 11762428), (142, 9028906), (166, 7723522), (218, 5881214), (284, 4514453), (332, 3861761), (436, 2940607), (499, 2569348), (998, 1284674), (1996, 642337), (5893, 217564), (7739, 165668), (9047, 141716), (11786, 108782), (15478, 82834), (18094, 70858), (23572, 54391), (30956, 41417), (35429, 36188)]