1641672

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^2$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 4475835

約数和(自身を除く): 2834163

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2718, 3624, 5436, 10872, 22801, 45602, 68403, 91204, 136806, 182408, 205209, 273612, 410418, 547224, 820836, 1641672]

約数ペア:

[(1, 1641672), (2, 820836), (3, 547224), (4, 410418), (6, 273612), (8, 205209), (9, 182408), (12, 136806), (18, 91204), (24, 68403), (36, 45602), (72, 22801), (151, 10872), (302, 5436), (453, 3624), (604, 2718), (906, 1812), (1208, 1359)]