393999816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{2297}}^1$

素因数の和:3334

約数の個数: 64

約数和(自身を含む): 1127306880

約数和(自身を除く): 733307064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1021, 2042, 2297, 3063, 4084, 4594, 6126, 6891, 7147, 8168, 9188, 12252, 13782, 14294, 16079, 18376, 21441, 24504, 27564, 28588, 32158, 42882, 48237, 55128, 57176, 64316, 85764, 96474, 128632, 171528, 192948, 385896, 2345237, 4690474, 7035711, 9380948, 14071422, 16416659, 18761896, 28142844, 32833318, 49249977, 56285688, 65666636, 98499954, 131333272, 196999908, 393999816]

約数ペア:

[(1, 393999816), (2, 196999908), (3, 131333272), (4, 98499954), (6, 65666636), (7, 56285688), (8, 49249977), (12, 32833318), (14, 28142844), (21, 18761896), (24, 16416659), (28, 14071422), (42, 9380948), (56, 7035711), (84, 4690474), (168, 2345237), (1021, 385896), (2042, 192948), (2297, 171528), (3063, 128632), (4084, 96474), (4594, 85764), (6126, 64316), (6891, 57176), (7147, 55128), (8168, 48237), (9188, 42882), (12252, 32158), (13782, 28588), (14294, 27564), (16079, 24504), (18376, 21441)]