681938496

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:441

約数の個数: 168

約数和(自身を含む): 2038469888

約数和(自身を除く): 1356531392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 181, 186, 192, 211, 248, 279, 288, 362, 372, 422, 496, 543, 558, 576, 633, 724, 744, 844, 992, 1086, 1116, 1266, 1448, 1488, 1629, 1688, 1899, 1984, 2172, 2232, 2532, 2896, 2976, 3258, 3376, 3798, 4344, 4464, 5064, 5611, 5792, 5952, 6516, 6541, 6752, 7596, 8688, 8928, 10128, 11222, 11584, 13032, 13082, 13504, 15192, 16833, 17376, 17856, 19623, 20256, 22444, 26064, 26164, 30384, 33666, 34752, 38191, 39246, 40512, 44888, 50499, 52128, 52328, 58869, 60768, 67332, 76382, 78492, 89776, 100998, 104256, 104656, 114573, 117738, 121536, 134664, 152764, 156984, 179552, 201996, 209312, 229146, 235476, 269328, 305528, 313968, 343719, 359104, 403992, 418624, 458292, 470952, 538656, 611056, 627936, 687438, 807984, 916584, 941904, 1077312, 1183921, 1222112, 1255872, 1374876, 1615968, 1833168, 1883808, 2367842, 2444224, 2749752, 3231936, 3551763, 3666336, 3767616, 4735684, 5499504, 7103526, 7332672, 9471368, 10655289, 10999008, 14207052, 18942736, 21310578, 21998016, 28414104, 37885472, 42621156, 56828208, 75770944, 85242312, 113656416, 170484624, 227312832, 340969248, 681938496]

約数ペア:

[(1, 681938496), (2, 340969248), (3, 227312832), (4, 170484624), (6, 113656416), (8, 85242312), (9, 75770944), (12, 56828208), (16, 42621156), (18, 37885472), (24, 28414104), (31, 21998016), (32, 21310578), (36, 18942736), (48, 14207052), (62, 10999008), (64, 10655289), (72, 9471368), (93, 7332672), (96, 7103526), (124, 5499504), (144, 4735684), (181, 3767616), (186, 3666336), (192, 3551763), (211, 3231936), (248, 2749752), (279, 2444224), (288, 2367842), (362, 1883808), (372, 1833168), (422, 1615968), (496, 1374876), (543, 1255872), (558, 1222112), (576, 1183921), (633, 1077312), (724, 941904), (744, 916584), (844, 807984), (992, 687438), (1086, 627936), (1116, 611056), (1266, 538656), (1448, 470952), (1488, 458292), (1629, 418624), (1688, 403992), (1899, 359104), (1984, 343719), (2172, 313968), (2232, 305528), (2532, 269328), (2896, 235476), (2976, 229146), (3258, 209312), (3376, 201996), (3798, 179552), (4344, 156984), (4464, 152764), (5064, 134664), (5611, 121536), (5792, 117738), (5952, 114573), (6516, 104656), (6541, 104256), (6752, 100998), (7596, 89776), (8688, 78492), (8928, 76382), (10128, 67332), (11222, 60768), (11584, 58869), (13032, 52328), (13082, 52128), (13504, 50499), (15192, 44888), (16833, 40512), (17376, 39246), (17856, 38191), (19623, 34752), (20256, 33666), (22444, 30384), (26064, 26164)]