340721388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1352069}}^1$

素因数の和:1352086

約数の個数: 36

約数和(自身を含む): 984306960

約数和(自身を除く): 643585572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1352069, 2704138, 4056207, 5408276, 8112414, 9464483, 12168621, 16224828, 18928966, 24337242, 28393449, 37857932, 48674484, 56786898, 85180347, 113573796, 170360694, 340721388]

約数ペア:

[(1, 340721388), (2, 170360694), (3, 113573796), (4, 85180347), (6, 56786898), (7, 48674484), (9, 37857932), (12, 28393449), (14, 24337242), (18, 18928966), (21, 16224828), (28, 12168621), (36, 9464483), (42, 8112414), (63, 5408276), (84, 4056207), (126, 2704138), (252, 1352069)]