648096

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 1751904

約数和(自身を除く): 1103808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 157, 172, 258, 314, 344, 471, 516, 628, 688, 942, 1032, 1256, 1376, 1884, 2064, 2512, 3768, 4128, 5024, 6751, 7536, 13502, 15072, 20253, 27004, 40506, 54008, 81012, 108016, 162024, 216032, 324048, 648096]

約数ペア:

[(1, 648096), (2, 324048), (3, 216032), (4, 162024), (6, 108016), (8, 81012), (12, 54008), (16, 40506), (24, 27004), (32, 20253), (43, 15072), (48, 13502), (86, 7536), (96, 6751), (129, 5024), (157, 4128), (172, 3768), (258, 2512), (314, 2064), (344, 1884), (471, 1376), (516, 1256), (628, 1032), (688, 942)]