275779504

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 730953216

約数和(自身を除く): 455173712

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 67, 77, 88, 91, 104, 112, 134, 143, 154, 176, 182, 208, 257, 268, 286, 308, 364, 469, 514, 536, 572, 616, 728, 737, 871, 938, 1001, 1028, 1072, 1144, 1232, 1456, 1474, 1742, 1799, 1876, 2002, 2056, 2288, 2827, 2948, 3341, 3484, 3598, 3752, 4004, 4112, 5159, 5654, 5896, 6097, 6682, 6968, 7196, 7504, 8008, 9581, 10318, 11308, 11792, 12194, 13364, 13936, 14392, 16016, 17219, 19162, 19789, 20636, 22616, 23387, 24388, 26728, 28784, 34438, 36751, 38324, 39578, 41272, 45232, 46774, 48776, 53456, 67067, 68876, 73502, 76648, 79156, 82544, 93548, 97552, 120533, 134134, 137752, 147004, 153296, 158312, 187096, 189409, 223847, 241066, 257257, 268268, 275504, 294008, 316624, 374192, 378818, 447694, 482132, 514514, 536536, 588016, 757636, 895388, 964264, 1029028, 1073072, 1325863, 1515272, 1566929, 1790776, 1928528, 2058056, 2462317, 2651726, 3030544, 3133858, 3581552, 4116112, 4924634, 5303452, 6267716, 9849268, 10606904, 12535432, 17236219, 19698536, 21213808, 25070864, 34472438, 39397072, 68944876, 137889752, 275779504]

約数ペア:

[(1, 275779504), (2, 137889752), (4, 68944876), (7, 39397072), (8, 34472438), (11, 25070864), (13, 21213808), (14, 19698536), (16, 17236219), (22, 12535432), (26, 10606904), (28, 9849268), (44, 6267716), (52, 5303452), (56, 4924634), (67, 4116112), (77, 3581552), (88, 3133858), (91, 3030544), (104, 2651726), (112, 2462317), (134, 2058056), (143, 1928528), (154, 1790776), (176, 1566929), (182, 1515272), (208, 1325863), (257, 1073072), (268, 1029028), (286, 964264), (308, 895388), (364, 757636), (469, 588016), (514, 536536), (536, 514514), (572, 482132), (616, 447694), (728, 378818), (737, 374192), (871, 316624), (938, 294008), (1001, 275504), (1028, 268268), (1072, 257257), (1144, 241066), (1232, 223847), (1456, 189409), (1474, 187096), (1742, 158312), (1799, 153296), (1876, 147004), (2002, 137752), (2056, 134134), (2288, 120533), (2827, 97552), (2948, 93548), (3341, 82544), (3484, 79156), (3598, 76648), (3752, 73502), (4004, 68876), (4112, 67067), (5159, 53456), (5654, 48776), (5896, 46774), (6097, 45232), (6682, 41272), (6968, 39578), (7196, 38324), (7504, 36751), (8008, 34438), (9581, 28784), (10318, 26728), (11308, 24388), (11792, 23387), (12194, 22616), (13364, 20636), (13936, 19789), (14392, 19162), (16016, 17219)]