265939488

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{3593}}^1$

素因数の和:3866

約数の個数: 72

約数和(自身を含む): 759419388

約数和(自身を除く): 493479900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 514, 771, 1028, 1542, 2056, 2313, 3084, 3593, 4112, 4626, 6168, 7186, 8224, 9252, 10779, 12336, 14372, 18504, 21558, 24672, 28744, 32337, 37008, 43116, 57488, 64674, 74016, 86232, 114976, 129348, 172464, 258696, 344928, 517392, 923401, 1034784, 1846802, 2770203, 3693604, 5540406, 7387208, 8310609, 11080812, 14774416, 16621218, 22161624, 29548832, 33242436, 44323248, 66484872, 88646496, 132969744, 265939488]

約数ペア:

[(1, 265939488), (2, 132969744), (3, 88646496), (4, 66484872), (6, 44323248), (8, 33242436), (9, 29548832), (12, 22161624), (16, 16621218), (18, 14774416), (24, 11080812), (32, 8310609), (36, 7387208), (48, 5540406), (72, 3693604), (96, 2770203), (144, 1846802), (257, 1034784), (288, 923401), (514, 517392), (771, 344928), (1028, 258696), (1542, 172464), (2056, 129348), (2313, 114976), (3084, 86232), (3593, 74016), (4112, 64674), (4626, 57488), (6168, 43116), (7186, 37008), (8224, 32337), (9252, 28744), (10779, 24672), (12336, 21558), (14372, 18504)]