2495220504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:670

約数の個数: 256

約数和(自身を含む): 7900692480

約数和(自身を除く): 5405471976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 37, 42, 46, 56, 62, 69, 74, 84, 92, 93, 111, 124, 138, 148, 161, 168, 184, 186, 217, 222, 248, 259, 276, 296, 322, 372, 434, 444, 483, 518, 552, 563, 644, 651, 713, 744, 777, 851, 868, 888, 966, 1036, 1126, 1147, 1288, 1302, 1426, 1554, 1689, 1702, 1736, 1932, 2072, 2139, 2252, 2294, 2553, 2604, 2852, 3108, 3378, 3404, 3441, 3864, 3941, 4278, 4504, 4588, 4991, 5106, 5208, 5704, 5957, 6216, 6756, 6808, 6882, 7882, 8029, 8556, 9176, 9982, 10212, 11823, 11914, 12949, 13512, 13764, 14973, 15764, 16058, 17112, 17453, 17871, 19964, 20424, 20831, 23646, 23828, 24087, 25898, 26381, 27528, 29946, 31528, 32116, 34906, 35742, 38847, 39928, 41662, 47292, 47656, 48174, 51796, 52359, 52762, 59892, 62493, 64232, 69812, 71484, 77694, 79143, 83324, 90643, 94584, 96348, 103592, 104718, 105524, 119784, 122171, 124986, 139624, 142968, 145817, 155388, 158286, 166648, 181286, 184667, 192696, 209436, 211048, 244342, 249972, 271929, 291634, 310776, 316572, 362572, 366513, 369334, 401419, 418872, 437451, 479113, 488684, 499944, 543858, 554001, 583268, 633144, 645761, 725144, 733026, 738668, 802838, 874902, 958226, 977368, 1087716, 1108002, 1166536, 1204257, 1291522, 1437339, 1466052, 1477336, 1605676, 1749804, 1916452, 1937283, 2175432, 2216004, 2408514, 2583044, 2809933, 2874678, 2932104, 3211352, 3353791, 3499608, 3832904, 3874566, 4432008, 4520327, 4817028, 5166088, 5619866, 5749356, 6707582, 7749132, 8429799, 9040654, 9634056, 10061373, 11239732, 11498712, 13415164, 13560981, 14852503, 15498264, 16859598, 18081308, 20122746, 22479464, 26830328, 27121962, 29705006, 33719196, 36162616, 40245492, 44557509, 54243924, 59410012, 67438392, 80490984, 89115018, 103967521, 108487848, 118820024, 178230036, 207935042, 311902563, 356460072, 415870084, 623805126, 831740168, 1247610252, 2495220504]

約数ペア:

[(1, 2495220504), (2, 1247610252), (3, 831740168), (4, 623805126), (6, 415870084), (7, 356460072), (8, 311902563), (12, 207935042), (14, 178230036), (21, 118820024), (23, 108487848), (24, 103967521), (28, 89115018), (31, 80490984), (37, 67438392), (42, 59410012), (46, 54243924), (56, 44557509), (62, 40245492), (69, 36162616), (74, 33719196), (84, 29705006), (92, 27121962), (93, 26830328), (111, 22479464), (124, 20122746), (138, 18081308), (148, 16859598), (161, 15498264), (168, 14852503), (184, 13560981), (186, 13415164), (217, 11498712), (222, 11239732), (248, 10061373), (259, 9634056), (276, 9040654), (296, 8429799), (322, 7749132), (372, 6707582), (434, 5749356), (444, 5619866), (483, 5166088), (518, 4817028), (552, 4520327), (563, 4432008), (644, 3874566), (651, 3832904), (713, 3499608), (744, 3353791), (777, 3211352), (851, 2932104), (868, 2874678), (888, 2809933), (966, 2583044), (1036, 2408514), (1126, 2216004), (1147, 2175432), (1288, 1937283), (1302, 1916452), (1426, 1749804), (1554, 1605676), (1689, 1477336), (1702, 1466052), (1736, 1437339), (1932, 1291522), (2072, 1204257), (2139, 1166536), (2252, 1108002), (2294, 1087716), (2553, 977368), (2604, 958226), (2852, 874902), (3108, 802838), (3378, 738668), (3404, 733026), (3441, 725144), (3864, 645761), (3941, 633144), (4278, 583268), (4504, 554001), (4588, 543858), (4991, 499944), (5106, 488684), (5208, 479113), (5704, 437451), (5957, 418872), (6216, 401419), (6756, 369334), (6808, 366513), (6882, 362572), (7882, 316572), (8029, 310776), (8556, 291634), (9176, 271929), (9982, 249972), (10212, 244342), (11823, 211048), (11914, 209436), (12949, 192696), (13512, 184667), (13764, 181286), (14973, 166648), (15764, 158286), (16058, 155388), (17112, 145817), (17453, 142968), (17871, 139624), (19964, 124986), (20424, 122171), (20831, 119784), (23646, 105524), (23828, 104718), (24087, 103592), (25898, 96348), (26381, 94584), (27528, 90643), (29946, 83324), (31528, 79143), (32116, 77694), (34906, 71484), (35742, 69812), (38847, 64232), (39928, 62493), (41662, 59892), (47292, 52762), (47656, 52359), (48174, 51796)]