328184360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{167441}}^1$

素因数の和:167466

約数の個数: 48

約数和(自身を含む): 858977460

約数和(自身を除く): 530793100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 167441, 334882, 669764, 837205, 1172087, 1339528, 1674410, 2344174, 3348820, 4688348, 5860435, 6697640, 8204609, 9376696, 11720870, 16409218, 23441740, 32818436, 41023045, 46883480, 65636872, 82046090, 164092180, 328184360]

約数ペア:

[(1, 328184360), (2, 164092180), (4, 82046090), (5, 65636872), (7, 46883480), (8, 41023045), (10, 32818436), (14, 23441740), (20, 16409218), (28, 11720870), (35, 9376696), (40, 8204609), (49, 6697640), (56, 5860435), (70, 4688348), (98, 3348820), (140, 2344174), (196, 1674410), (245, 1339528), (280, 1172087), (392, 837205), (490, 669764), (980, 334882), (1960, 167441)]