328485800

素因数分解:

$2^3\times 5^2\times {\mathrm{1109}}^1\times {\mathrm{1481}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 764934300

約数和(自身を除く): 436448500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1109, 1481, 2218, 2962, 4436, 5545, 5924, 7405, 8872, 11090, 11848, 14810, 22180, 27725, 29620, 37025, 44360, 55450, 59240, 74050, 110900, 148100, 221800, 296200, 1642429, 3284858, 6569716, 8212145, 13139432, 16424290, 32848580, 41060725, 65697160, 82121450, 164242900, 328485800]

約数ペア:

[(1, 328485800), (2, 164242900), (4, 82121450), (5, 65697160), (8, 41060725), (10, 32848580), (20, 16424290), (25, 13139432), (40, 8212145), (50, 6569716), (100, 3284858), (200, 1642429), (1109, 296200), (1481, 221800), (2218, 148100), (2962, 110900), (4436, 74050), (5545, 59240), (5924, 55450), (7405, 44360), (8872, 37025), (11090, 29620), (11848, 27725), (14810, 22180)]