1944288

素因数分解:

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

素因数の和:216

約数の個数: 72

約数和(自身を含む): 5693688

約数和(自身を除く): 3749400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 157, 172, 258, 288, 314, 344, 387, 471, 516, 628, 688, 774, 942, 1032, 1256, 1376, 1413, 1548, 1884, 2064, 2512, 2826, 3096, 3768, 4128, 5024, 5652, 6192, 6751, 7536, 11304, 12384, 13502, 15072, 20253, 22608, 27004, 40506, 45216, 54008, 60759, 81012, 108016, 121518, 162024, 216032, 243036, 324048, 486072, 648096, 972144, 1944288]

約数ペア:

[(1, 1944288), (2, 972144), (3, 648096), (4, 486072), (6, 324048), (8, 243036), (9, 216032), (12, 162024), (16, 121518), (18, 108016), (24, 81012), (32, 60759), (36, 54008), (43, 45216), (48, 40506), (72, 27004), (86, 22608), (96, 20253), (129, 15072), (144, 13502), (157, 12384), (172, 11304), (258, 7536), (288, 6751), (314, 6192), (344, 5652), (387, 5024), (471, 4128), (516, 3768), (628, 3096), (688, 2826), (774, 2512), (942, 2064), (1032, 1884), (1256, 1548), (1376, 1413)]