268395708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{12149}}^1$

素因数の和:12426

約数の個数: 48

約数和(自身を含む): 718502400

約数和(自身を除く): 450106692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3682, 5523, 7364, 11046, 12149, 22092, 24298, 36447, 48596, 72894, 85043, 145788, 170086, 255129, 340172, 510258, 1020516, 3195187, 6390374, 9585561, 12780748, 19171122, 22366309, 38342244, 44732618, 67098927, 89465236, 134197854, 268395708]

約数ペア:

[(1, 268395708), (2, 134197854), (3, 89465236), (4, 67098927), (6, 44732618), (7, 38342244), (12, 22366309), (14, 19171122), (21, 12780748), (28, 9585561), (42, 6390374), (84, 3195187), (263, 1020516), (526, 510258), (789, 340172), (1052, 255129), (1578, 170086), (1841, 145788), (3156, 85043), (3682, 72894), (5523, 48596), (7364, 36447), (11046, 24298), (12149, 22092)]