487702978578

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{2129}}^1\times {\mathrm{189947}}^1$

素因数の和:192151

約数の個数: 48

約数和(自身を含む): 1072970664480

約数和(自身を除く): 585267685902

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 2129, 4258, 6387, 12774, 19161, 38322, 142643, 189947, 285286, 379894, 427929, 569841, 855858, 1139682, 1283787, 1709523, 2567574, 3419046, 12726449, 25452898, 38179347, 76358694, 114538041, 229076082, 404397163, 808794326, 1213191489, 2426382978, 3639574467, 7279148934, 27094609921, 54189219842, 81283829763, 162567659526, 243851489289, 487702978578]

約数ペア:

[(1, 487702978578), (2, 243851489289), (3, 162567659526), (6, 81283829763), (9, 54189219842), (18, 27094609921), (67, 7279148934), (134, 3639574467), (201, 2426382978), (402, 1213191489), (603, 808794326), (1206, 404397163), (2129, 229076082), (4258, 114538041), (6387, 76358694), (12774, 38179347), (19161, 25452898), (38322, 12726449), (142643, 3419046), (189947, 2567574), (285286, 1709523), (379894, 1283787), (427929, 1139682), (569841, 855858)]