2008258921872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1992320359}}^1$

素因数の和:1992320380

約数の個数: 60

約数和(自身を含む): 6423240840640

約数和(自身を除く): 4414981918768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1992320359, 3984640718, 5976961077, 7969281436, 11953922154, 13946242513, 15938562872, 17930883231, 23907844308, 27892485026, 31877125744, 35861766462, 41838727539, 47815688616, 55784970052, 71723532924, 83677455078, 95631377232, 111569940104, 125516182617, 143447065848, 167354910156, 223139880208, 251032365234, 286894131696, 334709820312, 502064730468, 669419640624, 1004129460936, 2008258921872]

約数ペア:

[(1, 2008258921872), (2, 1004129460936), (3, 669419640624), (4, 502064730468), (6, 334709820312), (7, 286894131696), (8, 251032365234), (9, 223139880208), (12, 167354910156), (14, 143447065848), (16, 125516182617), (18, 111569940104), (21, 95631377232), (24, 83677455078), (28, 71723532924), (36, 55784970052), (42, 47815688616), (48, 41838727539), (56, 35861766462), (63, 31877125744), (72, 27892485026), (84, 23907844308), (112, 17930883231), (126, 15938562872), (144, 13946242513), (168, 11953922154), (252, 7969281436), (336, 5976961077), (504, 3984640718), (1008, 1992320359)]