1687173664

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 3809562624

約数和(自身を除く): 2122388960

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 73, 88, 94, 121, 127, 146, 176, 188, 242, 254, 292, 352, 376, 484, 508, 517, 584, 752, 803, 968, 1016, 1034, 1168, 1397, 1504, 1606, 1936, 2032, 2068, 2336, 2794, 3212, 3431, 3872, 4064, 4136, 5588, 5687, 5969, 6424, 6862, 8272, 8833, 9271, 11176, 11374, 11938, 12848, 13724, 15367, 16544, 17666, 18542, 22352, 22748, 23876, 25696, 27448, 30734, 35332, 37084, 37741, 44704, 45496, 47752, 54896, 61468, 65659, 70664, 74168, 75482, 90992, 95504, 101981, 109792, 122936, 131318, 141328, 148336, 150964, 181984, 191008, 203962, 245872, 262636, 282656, 296672, 301928, 407924, 415151, 435737, 491744, 525272, 603856, 722249, 815848, 830302, 871474, 1050544, 1121791, 1207712, 1444498, 1631696, 1660604, 1742948, 2101088, 2243582, 2888996, 3263392, 3321208, 3485896, 4487164, 4793107, 5777992, 6642416, 6971792, 8974328, 9586214, 11555984, 13284832, 13943584, 17948656, 19172428, 23111968, 35897312, 38344856, 52724177, 76689712, 105448354, 153379424, 210896708, 421793416, 843586832, 1687173664]

約数ペア:

[(1, 1687173664), (2, 843586832), (4, 421793416), (8, 210896708), (11, 153379424), (16, 105448354), (22, 76689712), (32, 52724177), (44, 38344856), (47, 35897312), (73, 23111968), (88, 19172428), (94, 17948656), (121, 13943584), (127, 13284832), (146, 11555984), (176, 9586214), (188, 8974328), (242, 6971792), (254, 6642416), (292, 5777992), (352, 4793107), (376, 4487164), (484, 3485896), (508, 3321208), (517, 3263392), (584, 2888996), (752, 2243582), (803, 2101088), (968, 1742948), (1016, 1660604), (1034, 1631696), (1168, 1444498), (1397, 1207712), (1504, 1121791), (1606, 1050544), (1936, 871474), (2032, 830302), (2068, 815848), (2336, 722249), (2794, 603856), (3212, 525272), (3431, 491744), (3872, 435737), (4064, 415151), (4136, 407924), (5588, 301928), (5687, 296672), (5969, 282656), (6424, 262636), (6862, 245872), (8272, 203962), (8833, 191008), (9271, 181984), (11176, 150964), (11374, 148336), (11938, 141328), (12848, 131318), (13724, 122936), (15367, 109792), (16544, 101981), (17666, 95504), (18542, 90992), (22352, 75482), (22748, 74168), (23876, 70664), (25696, 65659), (27448, 61468), (30734, 54896), (35332, 47752), (37084, 45496), (37741, 44704)]