380017872

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:618

約数の個数: 160

約数和(自身を含む): 1184924160

約数和(自身を除く): 804906288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 157, 208, 216, 234, 312, 314, 351, 431, 432, 468, 471, 624, 628, 702, 862, 936, 942, 1256, 1293, 1404, 1413, 1724, 1872, 1884, 2041, 2512, 2586, 2808, 2826, 3448, 3768, 3879, 4082, 4239, 5172, 5603, 5616, 5652, 6123, 6896, 7536, 7758, 8164, 8478, 10344, 11206, 11304, 11637, 12246, 15516, 16328, 16809, 16956, 18369, 20688, 22412, 22608, 23274, 24492, 31032, 32656, 33618, 33912, 36738, 44824, 46548, 48984, 50427, 55107, 62064, 67236, 67667, 67824, 73476, 89648, 93096, 97968, 100854, 110214, 134472, 135334, 146952, 151281, 186192, 201708, 203001, 220428, 268944, 270668, 293904, 302562, 403416, 406002, 440856, 541336, 605124, 609003, 806832, 812004, 879671, 881712, 1082672, 1210248, 1218006, 1624008, 1759342, 1827009, 2420496, 2436012, 2639013, 3248016, 3518684, 3654018, 4872024, 5278026, 7037368, 7308036, 7917039, 9744048, 10556052, 14074736, 14616072, 15834078, 21112104, 23751117, 29232144, 31668156, 42224208, 47502234, 63336312, 95004468, 126672624, 190008936, 380017872]

約数ペア:

[(1, 380017872), (2, 190008936), (3, 126672624), (4, 95004468), (6, 63336312), (8, 47502234), (9, 42224208), (12, 31668156), (13, 29232144), (16, 23751117), (18, 21112104), (24, 15834078), (26, 14616072), (27, 14074736), (36, 10556052), (39, 9744048), (48, 7917039), (52, 7308036), (54, 7037368), (72, 5278026), (78, 4872024), (104, 3654018), (108, 3518684), (117, 3248016), (144, 2639013), (156, 2436012), (157, 2420496), (208, 1827009), (216, 1759342), (234, 1624008), (312, 1218006), (314, 1210248), (351, 1082672), (431, 881712), (432, 879671), (468, 812004), (471, 806832), (624, 609003), (628, 605124), (702, 541336), (862, 440856), (936, 406002), (942, 403416), (1256, 302562), (1293, 293904), (1404, 270668), (1413, 268944), (1724, 220428), (1872, 203001), (1884, 201708), (2041, 186192), (2512, 151281), (2586, 146952), (2808, 135334), (2826, 134472), (3448, 110214), (3768, 100854), (3879, 97968), (4082, 93096), (4239, 89648), (5172, 73476), (5603, 67824), (5616, 67667), (5652, 67236), (6123, 62064), (6896, 55107), (7536, 50427), (7758, 48984), (8164, 46548), (8478, 44824), (10344, 36738), (11206, 33912), (11304, 33618), (11637, 32656), (12246, 31032), (15516, 24492), (16328, 23274), (16809, 22608), (16956, 22412), (18369, 20688)]