280331664

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{37199}}^1$

素因数の和:37367

約数の個数: 40

約数和(自身を含む): 728822400

約数和(自身を除く): 448490736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 37199, 74398, 111597, 148796, 223194, 297592, 446388, 595184, 892776, 1785552, 5840243, 11680486, 17520729, 23360972, 35041458, 46721944, 70082916, 93443888, 140165832, 280331664]

約数ペア:

[(1, 280331664), (2, 140165832), (3, 93443888), (4, 70082916), (6, 46721944), (8, 35041458), (12, 23360972), (16, 17520729), (24, 11680486), (48, 5840243), (157, 1785552), (314, 892776), (471, 595184), (628, 446388), (942, 297592), (1256, 223194), (1884, 148796), (2512, 111597), (3768, 74398), (7536, 37199)]