1247640888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 3630735360

約数和(自身を除く): 2383094472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 37, 39, 46, 52, 69, 74, 78, 92, 104, 111, 127, 138, 148, 156, 184, 222, 254, 276, 296, 299, 312, 381, 444, 481, 508, 552, 598, 762, 851, 888, 897, 962, 1016, 1196, 1369, 1443, 1524, 1651, 1702, 1794, 1924, 2392, 2553, 2738, 2886, 2921, 3048, 3302, 3404, 3588, 3848, 4107, 4699, 4953, 5106, 5476, 5772, 5842, 6604, 6808, 7176, 8214, 8763, 9398, 9906, 10212, 10952, 11063, 11544, 11684, 13208, 14097, 16428, 17526, 17797, 18796, 19812, 20424, 22126, 23368, 28194, 31487, 32856, 33189, 35052, 35594, 37592, 37973, 39624, 44252, 53391, 56388, 61087, 62974, 66378, 70104, 71188, 75946, 88504, 94461, 106782, 108077, 112776, 113919, 122174, 125948, 132756, 142376, 151892, 173863, 183261, 188922, 213564, 216154, 227838, 244348, 251896, 265512, 303784, 324231, 347726, 366522, 377844, 409331, 427128, 432308, 455676, 488696, 521589, 648462, 695452, 733044, 755688, 818662, 864616, 911352, 1043178, 1227993, 1296924, 1390904, 1405001, 1466088, 1637324, 2086356, 2260219, 2455986, 2593848, 2810002, 3274648, 3998849, 4172712, 4215003, 4520438, 4911972, 5620004, 6780657, 7997698, 8430006, 9040876, 9823944, 11240008, 11996547, 13561314, 15995396, 16860012, 18081752, 23993094, 27122628, 31990792, 33720024, 47986188, 51985037, 54245256, 95972376, 103970074, 155955111, 207940148, 311910222, 415880296, 623820444, 1247640888]

約数ペア:

[(1, 1247640888), (2, 623820444), (3, 415880296), (4, 311910222), (6, 207940148), (8, 155955111), (12, 103970074), (13, 95972376), (23, 54245256), (24, 51985037), (26, 47986188), (37, 33720024), (39, 31990792), (46, 27122628), (52, 23993094), (69, 18081752), (74, 16860012), (78, 15995396), (92, 13561314), (104, 11996547), (111, 11240008), (127, 9823944), (138, 9040876), (148, 8430006), (156, 7997698), (184, 6780657), (222, 5620004), (254, 4911972), (276, 4520438), (296, 4215003), (299, 4172712), (312, 3998849), (381, 3274648), (444, 2810002), (481, 2593848), (508, 2455986), (552, 2260219), (598, 2086356), (762, 1637324), (851, 1466088), (888, 1405001), (897, 1390904), (962, 1296924), (1016, 1227993), (1196, 1043178), (1369, 911352), (1443, 864616), (1524, 818662), (1651, 755688), (1702, 733044), (1794, 695452), (1924, 648462), (2392, 521589), (2553, 488696), (2738, 455676), (2886, 432308), (2921, 427128), (3048, 409331), (3302, 377844), (3404, 366522), (3588, 347726), (3848, 324231), (4107, 303784), (4699, 265512), (4953, 251896), (5106, 244348), (5476, 227838), (5772, 216154), (5842, 213564), (6604, 188922), (6808, 183261), (7176, 173863), (8214, 151892), (8763, 142376), (9398, 132756), (9906, 125948), (10212, 122174), (10952, 113919), (11063, 112776), (11544, 108077), (11684, 106782), (13208, 94461), (14097, 88504), (16428, 75946), (17526, 71188), (17797, 70104), (18796, 66378), (19812, 62974), (20424, 61087), (22126, 56388), (23368, 53391), (28194, 44252), (31487, 39624), (32856, 37973), (33189, 37592), (35052, 35594)]