915759648

素因数分解:

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

素因数の和:376

約数の個数: 144

約数和(自身を含む): 2750600160

約数和(自身を除く): 1834840512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 86, 96, 108, 129, 144, 157, 172, 216, 258, 288, 314, 344, 387, 432, 471, 516, 628, 688, 774, 864, 942, 1032, 1161, 1256, 1376, 1413, 1548, 1884, 2064, 2322, 2512, 2826, 3096, 3768, 4128, 4239, 4644, 5024, 5652, 6192, 6751, 7536, 8478, 9288, 11304, 12384, 13502, 15072, 16956, 18576, 20253, 22608, 24649, 27004, 33912, 37152, 40506, 45216, 49298, 54008, 60759, 67824, 73947, 81012, 98596, 108016, 121518, 135648, 147894, 162024, 182277, 197192, 216032, 221841, 243036, 295788, 324048, 364554, 394384, 443682, 486072, 591576, 648096, 665523, 729108, 788768, 887364, 972144, 1059907, 1183152, 1331046, 1458216, 1774728, 1944288, 2119814, 2366304, 2662092, 2916432, 3179721, 3549456, 4239628, 5324184, 5832864, 6359442, 7098912, 8479256, 9539163, 10648368, 12718884, 16958512, 19078326, 21296736, 25437768, 28617489, 33917024, 38156652, 50875536, 57234978, 76313304, 101751072, 114469956, 152626608, 228939912, 305253216, 457879824, 915759648]

約数ペア:

[(1, 915759648), (2, 457879824), (3, 305253216), (4, 228939912), (6, 152626608), (8, 114469956), (9, 101751072), (12, 76313304), (16, 57234978), (18, 50875536), (24, 38156652), (27, 33917024), (32, 28617489), (36, 25437768), (43, 21296736), (48, 19078326), (54, 16958512), (72, 12718884), (86, 10648368), (96, 9539163), (108, 8479256), (129, 7098912), (144, 6359442), (157, 5832864), (172, 5324184), (216, 4239628), (258, 3549456), (288, 3179721), (314, 2916432), (344, 2662092), (387, 2366304), (432, 2119814), (471, 1944288), (516, 1774728), (628, 1458216), (688, 1331046), (774, 1183152), (864, 1059907), (942, 972144), (1032, 887364), (1161, 788768), (1256, 729108), (1376, 665523), (1413, 648096), (1548, 591576), (1884, 486072), (2064, 443682), (2322, 394384), (2512, 364554), (2826, 324048), (3096, 295788), (3768, 243036), (4128, 221841), (4239, 216032), (4644, 197192), (5024, 182277), (5652, 162024), (6192, 147894), (6751, 135648), (7536, 121518), (8478, 108016), (9288, 98596), (11304, 81012), (12384, 73947), (13502, 67824), (15072, 60759), (16956, 54008), (18576, 49298), (20253, 45216), (22608, 40506), (24649, 37152), (27004, 33912)]