489092128

素因数分解:

$2^5\times 7^2\times {\mathrm{271}}^1\times {\mathrm{1151}}^1$

素因数の和:1446

約数の個数: 72

約数和(自身を含む): 1125218304

約数和(自身を除く): 636126176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 271, 392, 542, 784, 1084, 1151, 1568, 1897, 2168, 2302, 3794, 4336, 4604, 7588, 8057, 8672, 9208, 13279, 15176, 16114, 18416, 26558, 30352, 32228, 36832, 53116, 56399, 60704, 64456, 106232, 112798, 128912, 212464, 225596, 257824, 311921, 424928, 451192, 623842, 902384, 1247684, 1804768, 2183447, 2495368, 4366894, 4990736, 8733788, 9981472, 15284129, 17467576, 30568258, 34935152, 61136516, 69870304, 122273032, 244546064, 489092128]

約数ペア:

[(1, 489092128), (2, 244546064), (4, 122273032), (7, 69870304), (8, 61136516), (14, 34935152), (16, 30568258), (28, 17467576), (32, 15284129), (49, 9981472), (56, 8733788), (98, 4990736), (112, 4366894), (196, 2495368), (224, 2183447), (271, 1804768), (392, 1247684), (542, 902384), (784, 623842), (1084, 451192), (1151, 424928), (1568, 311921), (1897, 257824), (2168, 225596), (2302, 212464), (3794, 128912), (4336, 112798), (4604, 106232), (7588, 64456), (8057, 60704), (8672, 56399), (9208, 53116), (13279, 36832), (15176, 32228), (16114, 30352), (18416, 26558)]