261363684

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{3181}}^1$

素因数の和:3396

約数の個数: 48

約数和(自身を含む): 628661376

約数和(自身を除く): 367297692

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 167, 246, 334, 492, 501, 668, 1002, 2004, 3181, 6362, 6847, 9543, 12724, 13694, 19086, 20541, 27388, 38172, 41082, 82164, 130421, 260842, 391263, 521684, 531227, 782526, 1062454, 1565052, 1593681, 2124908, 3187362, 6374724, 21780307, 43560614, 65340921, 87121228, 130681842, 261363684]

約数ペア:

[(1, 261363684), (2, 130681842), (3, 87121228), (4, 65340921), (6, 43560614), (12, 21780307), (41, 6374724), (82, 3187362), (123, 2124908), (164, 1593681), (167, 1565052), (246, 1062454), (334, 782526), (492, 531227), (501, 521684), (668, 391263), (1002, 260842), (2004, 130421), (3181, 82164), (6362, 41082), (6847, 38172), (9543, 27388), (12724, 20541), (13694, 19086)]