268537712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{26683}}^1$

素因数の和:26745

約数の個数: 40

約数和(自身を含む): 565807536

約数和(自身を除く): 297269824

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 26683, 53366, 106732, 213464, 426928, 453611, 907222, 987271, 1814444, 1974542, 3628888, 3949084, 7257776, 7898168, 15796336, 16783607, 33567214, 67134428, 134268856, 268537712]

約数ペア:

[(1, 268537712), (2, 134268856), (4, 67134428), (8, 33567214), (16, 16783607), (17, 15796336), (34, 7898168), (37, 7257776), (68, 3949084), (74, 3628888), (136, 1974542), (148, 1814444), (272, 987271), (296, 907222), (592, 453611), (629, 426928), (1258, 213464), (2516, 106732), (5032, 53366), (10064, 26683)]