387480396

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{4783}}^1$

素因数の和:4990

約数の個数: 48

約数和(自身を含む): 931234304

約数和(自身を除く): 543753908

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 157, 172, 258, 314, 471, 516, 628, 942, 1884, 4783, 6751, 9566, 13502, 14349, 19132, 20253, 27004, 28698, 40506, 57396, 81012, 205669, 411338, 617007, 750931, 822676, 1234014, 1501862, 2252793, 2468028, 3003724, 4505586, 9011172, 32290033, 64580066, 96870099, 129160132, 193740198, 387480396]

約数ペア:

[(1, 387480396), (2, 193740198), (3, 129160132), (4, 96870099), (6, 64580066), (12, 32290033), (43, 9011172), (86, 4505586), (129, 3003724), (157, 2468028), (172, 2252793), (258, 1501862), (314, 1234014), (471, 822676), (516, 750931), (628, 617007), (942, 411338), (1884, 205669), (4783, 81012), (6751, 57396), (9566, 40506), (13502, 28698), (14349, 27004), (19132, 20253)]