242576128

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 517663440

約数和(自身を除く): 275087312

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 139, 256, 272, 278, 401, 544, 556, 802, 1088, 1112, 1604, 2176, 2224, 2363, 3208, 4352, 4448, 4726, 6416, 6817, 8896, 9452, 12832, 13634, 17792, 18904, 25664, 27268, 35584, 37808, 51328, 54536, 55739, 75616, 102656, 109072, 111478, 151232, 218144, 222956, 302464, 436288, 445912, 604928, 872576, 891824, 947563, 1745152, 1783648, 1895126, 3567296, 3790252, 7134592, 7580504, 14269184, 15161008, 30322016, 60644032, 121288064, 242576128]

約数ペア:

[(1, 242576128), (2, 121288064), (4, 60644032), (8, 30322016), (16, 15161008), (17, 14269184), (32, 7580504), (34, 7134592), (64, 3790252), (68, 3567296), (128, 1895126), (136, 1783648), (139, 1745152), (256, 947563), (272, 891824), (278, 872576), (401, 604928), (544, 445912), (556, 436288), (802, 302464), (1088, 222956), (1112, 218144), (1604, 151232), (2176, 111478), (2224, 109072), (2363, 102656), (3208, 75616), (4352, 55739), (4448, 54536), (4726, 51328), (6416, 37808), (6817, 35584), (8896, 27268), (9452, 25664), (12832, 18904), (13634, 17792)]