56896488

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 178308000

約数和(自身を除く): 121411512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 199, 209, 228, 264, 342, 361, 396, 398, 418, 456, 597, 627, 684, 722, 792, 796, 836, 1083, 1194, 1254, 1368, 1444, 1592, 1672, 1791, 1881, 2166, 2189, 2388, 2508, 2888, 3249, 3582, 3762, 3781, 3971, 4332, 4378, 4776, 5016, 6498, 6567, 7164, 7524, 7562, 7942, 8664, 8756, 11343, 11913, 12996, 13134, 14328, 15048, 15124, 15884, 17512, 19701, 22686, 23826, 25992, 26268, 30248, 31768, 34029, 35739, 39402, 41591, 45372, 47652, 52536, 68058, 71478, 71839, 78804, 83182, 90744, 95304, 124773, 136116, 142956, 143678, 157608, 166364, 215517, 249546, 272232, 285912, 287356, 332728, 374319, 431034, 499092, 574712, 646551, 748638, 790229, 862068, 998184, 1293102, 1497276, 1580458, 1724136, 2370687, 2586204, 2994552, 3160916, 4741374, 5172408, 6321832, 7112061, 9482748, 14224122, 18965496, 28448244, 56896488]

約数ペア:

[(1, 56896488), (2, 28448244), (3, 18965496), (4, 14224122), (6, 9482748), (8, 7112061), (9, 6321832), (11, 5172408), (12, 4741374), (18, 3160916), (19, 2994552), (22, 2586204), (24, 2370687), (33, 1724136), (36, 1580458), (38, 1497276), (44, 1293102), (57, 998184), (66, 862068), (72, 790229), (76, 748638), (88, 646551), (99, 574712), (114, 499092), (132, 431034), (152, 374319), (171, 332728), (198, 287356), (199, 285912), (209, 272232), (228, 249546), (264, 215517), (342, 166364), (361, 157608), (396, 143678), (398, 142956), (418, 136116), (456, 124773), (597, 95304), (627, 90744), (684, 83182), (722, 78804), (792, 71839), (796, 71478), (836, 68058), (1083, 52536), (1194, 47652), (1254, 45372), (1368, 41591), (1444, 39402), (1592, 35739), (1672, 34029), (1791, 31768), (1881, 30248), (2166, 26268), (2189, 25992), (2388, 23826), (2508, 22686), (2888, 19701), (3249, 17512), (3582, 15884), (3762, 15124), (3781, 15048), (3971, 14328), (4332, 13134), (4378, 12996), (4776, 11913), (5016, 11343), (6498, 8756), (6567, 8664), (7164, 7942), (7524, 7562)]