317548728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{210019}}^1$

素因数の和:210041

約数の個数: 64

約数和(自身を含む): 1008096000

約数和(自身を除く): 690547272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 210019, 420038, 630057, 840076, 1260114, 1470133, 1680152, 1890171, 2520228, 2940266, 3780342, 4410399, 5040456, 5670513, 5880532, 7560684, 8820798, 11341026, 11761064, 13231197, 15121368, 17641596, 22682052, 26462394, 35283192, 39693591, 45364104, 52924788, 79387182, 105849576, 158774364, 317548728]

約数ペア:

[(1, 317548728), (2, 158774364), (3, 105849576), (4, 79387182), (6, 52924788), (7, 45364104), (8, 39693591), (9, 35283192), (12, 26462394), (14, 22682052), (18, 17641596), (21, 15121368), (24, 13231197), (27, 11761064), (28, 11341026), (36, 8820798), (42, 7560684), (54, 5880532), (56, 5670513), (63, 5040456), (72, 4410399), (84, 3780342), (108, 2940266), (126, 2520228), (168, 1890171), (189, 1680152), (216, 1470133), (252, 1260114), (378, 840076), (504, 630057), (756, 420038), (1512, 210019)]