1995969456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3301}}^1$

素因数の和:3364

約数の個数: 240

約数和(自身を含む): 6706758240

約数和(自身を除く): 4710788784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 34, 36, 38, 39, 48, 51, 52, 57, 68, 72, 76, 78, 102, 104, 114, 117, 136, 144, 152, 153, 156, 171, 204, 208, 221, 228, 234, 247, 272, 304, 306, 312, 323, 342, 408, 442, 456, 468, 494, 612, 624, 646, 663, 684, 741, 816, 884, 912, 936, 969, 988, 1224, 1292, 1326, 1368, 1482, 1768, 1872, 1938, 1976, 1989, 2223, 2448, 2584, 2652, 2736, 2907, 2964, 3301, 3536, 3876, 3952, 3978, 4199, 4446, 5168, 5304, 5814, 5928, 6602, 7752, 7956, 8398, 8892, 9903, 10608, 11628, 11856, 12597, 13204, 15504, 15912, 16796, 17784, 19806, 23256, 25194, 26408, 29709, 31824, 33592, 35568, 37791, 39612, 42913, 46512, 50388, 52816, 56117, 59418, 62719, 67184, 75582, 79224, 85826, 100776, 112234, 118836, 125438, 128739, 151164, 158448, 168351, 171652, 188157, 201552, 224468, 237672, 250876, 257478, 302328, 336702, 343304, 376314, 386217, 448936, 475344, 501752, 505053, 514956, 564471, 604656, 673404, 686608, 729521, 752628, 772434, 815347, 897872, 1003504, 1010106, 1029912, 1066223, 1128942, 1346808, 1459042, 1505256, 1544868, 1630694, 2020212, 2059824, 2132446, 2188563, 2257884, 2446041, 2693616, 2918084, 3010512, 3089736, 3198669, 3261388, 4040424, 4264892, 4377126, 4515768, 4892082, 5836168, 6179472, 6397338, 6522776, 6565689, 7338123, 8080848, 8529784, 8754252, 9031536, 9596007, 9784164, 11672336, 12794676, 13045552, 13131378, 13860899, 14676246, 17059568, 17508504, 19192014, 19568328, 25589352, 26262756, 27721798, 29352492, 35017008, 38384028, 39136656, 41582697, 51178704, 52525512, 55443596, 58704984, 76768056, 83165394, 105051024, 110887192, 117409968, 124748091, 153536112, 166330788, 221774384, 249496182, 332661576, 498992364, 665323152, 997984728, 1995969456]

約数ペア:

[(1, 1995969456), (2, 997984728), (3, 665323152), (4, 498992364), (6, 332661576), (8, 249496182), (9, 221774384), (12, 166330788), (13, 153536112), (16, 124748091), (17, 117409968), (18, 110887192), (19, 105051024), (24, 83165394), (26, 76768056), (34, 58704984), (36, 55443596), (38, 52525512), (39, 51178704), (48, 41582697), (51, 39136656), (52, 38384028), (57, 35017008), (68, 29352492), (72, 27721798), (76, 26262756), (78, 25589352), (102, 19568328), (104, 19192014), (114, 17508504), (117, 17059568), (136, 14676246), (144, 13860899), (152, 13131378), (153, 13045552), (156, 12794676), (171, 11672336), (204, 9784164), (208, 9596007), (221, 9031536), (228, 8754252), (234, 8529784), (247, 8080848), (272, 7338123), (304, 6565689), (306, 6522776), (312, 6397338), (323, 6179472), (342, 5836168), (408, 4892082), (442, 4515768), (456, 4377126), (468, 4264892), (494, 4040424), (612, 3261388), (624, 3198669), (646, 3089736), (663, 3010512), (684, 2918084), (741, 2693616), (816, 2446041), (884, 2257884), (912, 2188563), (936, 2132446), (969, 2059824), (988, 2020212), (1224, 1630694), (1292, 1544868), (1326, 1505256), (1368, 1459042), (1482, 1346808), (1768, 1128942), (1872, 1066223), (1938, 1029912), (1976, 1010106), (1989, 1003504), (2223, 897872), (2448, 815347), (2584, 772434), (2652, 752628), (2736, 729521), (2907, 686608), (2964, 673404), (3301, 604656), (3536, 564471), (3876, 514956), (3952, 505053), (3978, 501752), (4199, 475344), (4446, 448936), (5168, 386217), (5304, 376314), (5814, 343304), (5928, 336702), (6602, 302328), (7752, 257478), (7956, 250876), (8398, 237672), (8892, 224468), (9903, 201552), (10608, 188157), (11628, 171652), (11856, 168351), (12597, 158448), (13204, 151164), (15504, 128739), (15912, 125438), (16796, 118836), (17784, 112234), (19806, 100776), (23256, 85826), (25194, 79224), (26408, 75582), (29709, 67184), (31824, 62719), (33592, 59418), (35568, 56117), (37791, 52816), (39612, 50388), (42913, 46512)]