218369549248

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{2207}}^1\times {\mathrm{49871}}^1$

素因数の和:52121

約数の個数: 56

約数和(自身を含む): 447517016064

約数和(自身を除く): 229147466816

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 2207, 4414, 8828, 17656, 35312, 49871, 68417, 70624, 99742, 136834, 141248, 199484, 273668, 398968, 547336, 797936, 1094672, 1546001, 1595872, 2189344, 3092002, 3191744, 4378688, 6184004, 12368008, 24736016, 49472032, 98944064, 110065297, 220130594, 440261188, 880522376, 1761044752, 3412024207, 3522089504, 6824048414, 7044179008, 13648096828, 27296193656, 54592387312, 109184774624, 218369549248]

約数ペア:

[(1, 218369549248), (2, 109184774624), (4, 54592387312), (8, 27296193656), (16, 13648096828), (31, 7044179008), (32, 6824048414), (62, 3522089504), (64, 3412024207), (124, 1761044752), (248, 880522376), (496, 440261188), (992, 220130594), (1984, 110065297), (2207, 98944064), (4414, 49472032), (8828, 24736016), (17656, 12368008), (35312, 6184004), (49871, 4378688), (68417, 3191744), (70624, 3092002), (99742, 2189344), (136834, 1595872), (141248, 1546001), (199484, 1094672), (273668, 797936), (398968, 547336)]