397650816

素因数分解:

$2^7\times 3^3\times {\mathrm{115061}}^1$

素因数の和:115084

約数の個数: 64

約数和(自身を含む): 1173632400

約数和(自身を除く): 775981584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 115061, 230122, 345183, 460244, 690366, 920488, 1035549, 1380732, 1840976, 2071098, 2761464, 3106647, 3681952, 4142196, 5522928, 6213294, 7363904, 8284392, 11045856, 12426588, 14727808, 16568784, 22091712, 24853176, 33137568, 44183424, 49706352, 66275136, 99412704, 132550272, 198825408, 397650816]

約数ペア:

[(1, 397650816), (2, 198825408), (3, 132550272), (4, 99412704), (6, 66275136), (8, 49706352), (9, 44183424), (12, 33137568), (16, 24853176), (18, 22091712), (24, 16568784), (27, 14727808), (32, 12426588), (36, 11045856), (48, 8284392), (54, 7363904), (64, 6213294), (72, 5522928), (96, 4142196), (108, 3681952), (128, 3106647), (144, 2761464), (192, 2071098), (216, 1840976), (288, 1380732), (384, 1035549), (432, 920488), (576, 690366), (864, 460244), (1152, 345183), (1728, 230122), (3456, 115061)]