797351680

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36643}}^1$

素因数の和:36681

約数の個数: 72

約数和(自身を含む): 2022309072

約数和(自身を除く): 1224957392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 36643, 73286, 146572, 183215, 293144, 366430, 586288, 622931, 732860, 1172576, 1245862, 1465720, 2345152, 2491724, 2931440, 3114655, 4690304, 4983448, 5862880, 6229310, 9380608, 9966896, 11725760, 12458620, 19933792, 23451520, 24917240, 39867584, 46903040, 49834480, 79735168, 99668960, 159470336, 199337920, 398675840, 797351680]

約数ペア:

[(1, 797351680), (2, 398675840), (4, 199337920), (5, 159470336), (8, 99668960), (10, 79735168), (16, 49834480), (17, 46903040), (20, 39867584), (32, 24917240), (34, 23451520), (40, 19933792), (64, 12458620), (68, 11725760), (80, 9966896), (85, 9380608), (128, 6229310), (136, 5862880), (160, 4983448), (170, 4690304), (256, 3114655), (272, 2931440), (320, 2491724), (340, 2345152), (544, 1465720), (640, 1245862), (680, 1172576), (1088, 732860), (1280, 622931), (1360, 586288), (2176, 366430), (2720, 293144), (4352, 183215), (5440, 146572), (10880, 73286), (21760, 36643)]