445709964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{123397}}^1$

素因数の和:123454

約数の個数: 48

約数和(自身を含む): 1216210688

約数和(自身を除く): 770500724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 123397, 246794, 370191, 493588, 740382, 863779, 1480764, 1727558, 2591337, 3455116, 5182674, 5306071, 10365348, 10612142, 15918213, 21224284, 31836426, 37142497, 63672852, 74284994, 111427491, 148569988, 222854982, 445709964]

約数ペア:

[(1, 445709964), (2, 222854982), (3, 148569988), (4, 111427491), (6, 74284994), (7, 63672852), (12, 37142497), (14, 31836426), (21, 21224284), (28, 15918213), (42, 10612142), (43, 10365348), (84, 5306071), (86, 5182674), (129, 3455116), (172, 2591337), (258, 1727558), (301, 1480764), (516, 863779), (602, 740382), (903, 493588), (1204, 370191), (1806, 246794), (3612, 123397)]