220000224

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 597887136

約数和(自身を除く): 377886912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 241, 257, 296, 444, 482, 514, 592, 723, 771, 888, 964, 1028, 1184, 1446, 1542, 1776, 1928, 2056, 2892, 3084, 3552, 3856, 4112, 5784, 6168, 7712, 8224, 8917, 9509, 11568, 12336, 17834, 19018, 23136, 24672, 26751, 28527, 35668, 38036, 53502, 57054, 61937, 71336, 76072, 107004, 114108, 123874, 142672, 152144, 185811, 214008, 228216, 247748, 285344, 304288, 371622, 428016, 456432, 495496, 743244, 856032, 912864, 990992, 1486488, 1981984, 2291669, 2972976, 4583338, 5945952, 6875007, 9166676, 13750014, 18333352, 27500028, 36666704, 55000056, 73333408, 110000112, 220000224]

約数ペア:

[(1, 220000224), (2, 110000112), (3, 73333408), (4, 55000056), (6, 36666704), (8, 27500028), (12, 18333352), (16, 13750014), (24, 9166676), (32, 6875007), (37, 5945952), (48, 4583338), (74, 2972976), (96, 2291669), (111, 1981984), (148, 1486488), (222, 990992), (241, 912864), (257, 856032), (296, 743244), (444, 495496), (482, 456432), (514, 428016), (592, 371622), (723, 304288), (771, 285344), (888, 247748), (964, 228216), (1028, 214008), (1184, 185811), (1446, 152144), (1542, 142672), (1776, 123874), (1928, 114108), (2056, 107004), (2892, 76072), (3084, 71336), (3552, 61937), (3856, 57054), (4112, 53502), (5784, 38036), (6168, 35668), (7712, 28527), (8224, 26751), (8917, 24672), (9509, 23136), (11568, 19018), (12336, 17834)]