2783606656

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 6076352160

約数和(自身を除く): 3292745504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 67, 68, 122, 128, 134, 136, 244, 268, 272, 313, 488, 536, 544, 626, 976, 1037, 1072, 1088, 1139, 1252, 1952, 2074, 2144, 2176, 2278, 2504, 3904, 4087, 4148, 4288, 4556, 5008, 5321, 7808, 8174, 8296, 8576, 9112, 10016, 10642, 16348, 16592, 18224, 19093, 20032, 20971, 21284, 32696, 33184, 36448, 38186, 40064, 41942, 42568, 65392, 66368, 69479, 72896, 76372, 83884, 85136, 130784, 132736, 138958, 145792, 152744, 167768, 170272, 261568, 277916, 305488, 324581, 335536, 340544, 356507, 523136, 555832, 610976, 649162, 671072, 681088, 713014, 1111664, 1221952, 1279231, 1298324, 1342144, 1426028, 2223328, 2443904, 2558462, 2596648, 2684288, 2852056, 4446656, 5116924, 5193296, 5704112, 8893312, 10233848, 10386592, 11408224, 20467696, 20773184, 21746927, 22816448, 40935392, 41546368, 43493854, 45632896, 81870784, 86987708, 163741568, 173975416, 347950832, 695901664, 1391803328, 2783606656]

約数ペア:

[(1, 2783606656), (2, 1391803328), (4, 695901664), (8, 347950832), (16, 173975416), (17, 163741568), (32, 86987708), (34, 81870784), (61, 45632896), (64, 43493854), (67, 41546368), (68, 40935392), (122, 22816448), (128, 21746927), (134, 20773184), (136, 20467696), (244, 11408224), (268, 10386592), (272, 10233848), (313, 8893312), (488, 5704112), (536, 5193296), (544, 5116924), (626, 4446656), (976, 2852056), (1037, 2684288), (1072, 2596648), (1088, 2558462), (1139, 2443904), (1252, 2223328), (1952, 1426028), (2074, 1342144), (2144, 1298324), (2176, 1279231), (2278, 1221952), (2504, 1111664), (3904, 713014), (4087, 681088), (4148, 671072), (4288, 649162), (4556, 610976), (5008, 555832), (5321, 523136), (7808, 356507), (8174, 340544), (8296, 335536), (8576, 324581), (9112, 305488), (10016, 277916), (10642, 261568), (16348, 170272), (16592, 167768), (18224, 152744), (19093, 145792), (20032, 138958), (20971, 132736), (21284, 130784), (32696, 85136), (33184, 83884), (36448, 76372), (38186, 72896), (40064, 69479), (41942, 66368), (42568, 65392)]