306318516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{5689}}^1$

素因数の和:6344

約数の個数: 48

約数和(自身を含む): 818267520

約数和(自身を除く): 511949004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 641, 1282, 1923, 2564, 3846, 4487, 5689, 7692, 8974, 11378, 13461, 17067, 17948, 22756, 26922, 34134, 39823, 53844, 68268, 79646, 119469, 159292, 238938, 477876, 3646649, 7293298, 10939947, 14586596, 21879894, 25526543, 43759788, 51053086, 76579629, 102106172, 153159258, 306318516]

約数ペア:

[(1, 306318516), (2, 153159258), (3, 102106172), (4, 76579629), (6, 51053086), (7, 43759788), (12, 25526543), (14, 21879894), (21, 14586596), (28, 10939947), (42, 7293298), (84, 3646649), (641, 477876), (1282, 238938), (1923, 159292), (2564, 119469), (3846, 79646), (4487, 68268), (5689, 53844), (7692, 39823), (8974, 34134), (11378, 26922), (13461, 22756), (17067, 17948)]