816984864

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1879

約数の個数: 144

約数和(自身を含む): 2442952512

約数和(自身を除く): 1625967648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 43, 48, 72, 74, 86, 96, 111, 129, 144, 148, 172, 222, 258, 288, 296, 333, 344, 387, 444, 516, 592, 666, 688, 774, 888, 1032, 1184, 1332, 1376, 1548, 1591, 1776, 1783, 2064, 2664, 3096, 3182, 3552, 3566, 4128, 4773, 5328, 5349, 6192, 6364, 7132, 9546, 10656, 10698, 12384, 12728, 14264, 14319, 16047, 19092, 21396, 25456, 28528, 28638, 32094, 38184, 42792, 50912, 57056, 57276, 64188, 65971, 76368, 76669, 85584, 114552, 128376, 131942, 152736, 153338, 171168, 197913, 229104, 230007, 256752, 263884, 306676, 395826, 458208, 460014, 513504, 527768, 593739, 613352, 690021, 791652, 920028, 1055536, 1187478, 1226704, 1380042, 1583304, 1840056, 2111072, 2374956, 2453408, 2760084, 2836753, 3166608, 3680112, 4749912, 5520168, 5673506, 6333216, 7360224, 8510259, 9499824, 11040336, 11347012, 17020518, 18999648, 22080672, 22694024, 25530777, 34041036, 45388048, 51061554, 68082072, 90776096, 102123108, 136164144, 204246216, 272328288, 408492432, 816984864]

約数ペア:

[(1, 816984864), (2, 408492432), (3, 272328288), (4, 204246216), (6, 136164144), (8, 102123108), (9, 90776096), (12, 68082072), (16, 51061554), (18, 45388048), (24, 34041036), (32, 25530777), (36, 22694024), (37, 22080672), (43, 18999648), (48, 17020518), (72, 11347012), (74, 11040336), (86, 9499824), (96, 8510259), (111, 7360224), (129, 6333216), (144, 5673506), (148, 5520168), (172, 4749912), (222, 3680112), (258, 3166608), (288, 2836753), (296, 2760084), (333, 2453408), (344, 2374956), (387, 2111072), (444, 1840056), (516, 1583304), (592, 1380042), (666, 1226704), (688, 1187478), (774, 1055536), (888, 920028), (1032, 791652), (1184, 690021), (1332, 613352), (1376, 593739), (1548, 527768), (1591, 513504), (1776, 460014), (1783, 458208), (2064, 395826), (2664, 306676), (3096, 263884), (3182, 256752), (3552, 230007), (3566, 229104), (4128, 197913), (4773, 171168), (5328, 153338), (5349, 152736), (6192, 131942), (6364, 128376), (7132, 114552), (9546, 85584), (10656, 76669), (10698, 76368), (12384, 65971), (12728, 64188), (14264, 57276), (14319, 57056), (16047, 50912), (19092, 42792), (21396, 38184), (25456, 32094), (28528, 28638)]