1660694672

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1283}}^1$

素因数の和:1445

約数の個数: 120

約数和(自身を含む): 4065739776

約数和(自身を除く): 2405045104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 127, 182, 196, 208, 254, 364, 392, 508, 637, 728, 784, 889, 1016, 1274, 1283, 1456, 1651, 1778, 2032, 2548, 2566, 3302, 3556, 5096, 5132, 6223, 6604, 7112, 8981, 10192, 10264, 11557, 12446, 13208, 14224, 16679, 17962, 20528, 23114, 24892, 26416, 33358, 35924, 46228, 49784, 62867, 66716, 71848, 80899, 92456, 99568, 116753, 125734, 133432, 143696, 161798, 162941, 184912, 233506, 251468, 266864, 323596, 325882, 467012, 502936, 647192, 651764, 817271, 934024, 1005872, 1140587, 1294384, 1303528, 1634542, 1868048, 2118233, 2281174, 2607056, 3269084, 4236466, 4562348, 6538168, 7984109, 8472932, 9124696, 13076336, 14827631, 15968218, 16945864, 18249392, 29655262, 31936436, 33891728, 59310524, 63872872, 103793417, 118621048, 127745744, 207586834, 237242096, 415173668, 830347336, 1660694672]

約数ペア:

[(1, 1660694672), (2, 830347336), (4, 415173668), (7, 237242096), (8, 207586834), (13, 127745744), (14, 118621048), (16, 103793417), (26, 63872872), (28, 59310524), (49, 33891728), (52, 31936436), (56, 29655262), (91, 18249392), (98, 16945864), (104, 15968218), (112, 14827631), (127, 13076336), (182, 9124696), (196, 8472932), (208, 7984109), (254, 6538168), (364, 4562348), (392, 4236466), (508, 3269084), (637, 2607056), (728, 2281174), (784, 2118233), (889, 1868048), (1016, 1634542), (1274, 1303528), (1283, 1294384), (1456, 1140587), (1651, 1005872), (1778, 934024), (2032, 817271), (2548, 651764), (2566, 647192), (3302, 502936), (3556, 467012), (5096, 325882), (5132, 323596), (6223, 266864), (6604, 251468), (7112, 233506), (8981, 184912), (10192, 162941), (10264, 161798), (11557, 143696), (12446, 133432), (13208, 125734), (14224, 116753), (16679, 99568), (17962, 92456), (20528, 80899), (23114, 71848), (24892, 66716), (26416, 62867), (33358, 49784), (35924, 46228)]