396831330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{629891}}^1$

素因数の和:629911

約数の個数: 48

約数和(自身を含む): 1179157824

約数和(自身を除く): 782326494

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 629891, 1259782, 1889673, 3149455, 3779346, 4409237, 5669019, 6298910, 8818474, 9448365, 11338038, 13227711, 18896730, 22046185, 26455422, 28345095, 39683133, 44092370, 56690190, 66138555, 79366266, 132277110, 198415665, 396831330]

約数ペア:

[(1, 396831330), (2, 198415665), (3, 132277110), (5, 79366266), (6, 66138555), (7, 56690190), (9, 44092370), (10, 39683133), (14, 28345095), (15, 26455422), (18, 22046185), (21, 18896730), (30, 13227711), (35, 11338038), (42, 9448365), (45, 8818474), (63, 6298910), (70, 5669019), (90, 4409237), (105, 3779346), (126, 3149455), (210, 1889673), (315, 1259782), (630, 629891)]