1257657072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{19597}}^1$

素因数の和:19806

約数の個数: 80

約数和(自身を含む): 3732713472

約数和(自身を除く): 2475056400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 336, 382, 573, 764, 1146, 1337, 1528, 2292, 2674, 3056, 4011, 4584, 5348, 8022, 9168, 10696, 16044, 19597, 21392, 32088, 39194, 58791, 64176, 78388, 117582, 137179, 156776, 235164, 274358, 313552, 411537, 470328, 548716, 823074, 940656, 1097432, 1646148, 2194864, 3292296, 3743027, 6584592, 7486054, 11229081, 14972108, 22458162, 26201189, 29944216, 44916324, 52402378, 59888432, 78603567, 89832648, 104804756, 157207134, 179665296, 209609512, 314414268, 419219024, 628828536, 1257657072]

約数ペア:

[(1, 1257657072), (2, 628828536), (3, 419219024), (4, 314414268), (6, 209609512), (7, 179665296), (8, 157207134), (12, 104804756), (14, 89832648), (16, 78603567), (21, 59888432), (24, 52402378), (28, 44916324), (42, 29944216), (48, 26201189), (56, 22458162), (84, 14972108), (112, 11229081), (168, 7486054), (191, 6584592), (336, 3743027), (382, 3292296), (573, 2194864), (764, 1646148), (1146, 1097432), (1337, 940656), (1528, 823074), (2292, 548716), (2674, 470328), (3056, 411537), (4011, 313552), (4584, 274358), (5348, 235164), (8022, 156776), (9168, 137179), (10696, 117582), (16044, 78388), (19597, 64176), (21392, 58791), (32088, 39194)]