397701864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{789091}}^1$

素因数の和:789110

約数の個数: 48

約数和(自身を含む): 1230983520

約数和(自身を除く): 833281656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 789091, 1578182, 2367273, 3156364, 4734546, 5523637, 6312728, 7101819, 9469092, 11047274, 14203638, 16570911, 18938184, 22094548, 28407276, 33141822, 44189096, 49712733, 56814552, 66283644, 99425466, 132567288, 198850932, 397701864]

約数ペア:

[(1, 397701864), (2, 198850932), (3, 132567288), (4, 99425466), (6, 66283644), (7, 56814552), (8, 49712733), (9, 44189096), (12, 33141822), (14, 28407276), (18, 22094548), (21, 18938184), (24, 16570911), (28, 14203638), (36, 11047274), (42, 9469092), (56, 7101819), (63, 6312728), (72, 5523637), (84, 4734546), (126, 3156364), (168, 2367273), (252, 1578182), (504, 789091)]