549369376

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2543}}^1$

素因数の和:2753

約数の個数: 48

約数和(自身を含む): 1114210944

約数和(自身を除く): 564841568

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 157, 172, 314, 344, 628, 688, 1256, 1376, 2512, 2543, 5024, 5086, 6751, 10172, 13502, 20344, 27004, 40688, 54008, 81376, 108016, 109349, 216032, 218698, 399251, 437396, 798502, 874792, 1597004, 1749584, 3194008, 3499168, 6388016, 12776032, 17167793, 34335586, 68671172, 137342344, 274684688, 549369376]

約数ペア:

[(1, 549369376), (2, 274684688), (4, 137342344), (8, 68671172), (16, 34335586), (32, 17167793), (43, 12776032), (86, 6388016), (157, 3499168), (172, 3194008), (314, 1749584), (344, 1597004), (628, 874792), (688, 798502), (1256, 437396), (1376, 399251), (2512, 218698), (2543, 216032), (5024, 109349), (5086, 108016), (6751, 81376), (10172, 54008), (13502, 40688), (20344, 27004)]