1678161888

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^2\times {\mathrm{1277}}^1$

素因数の和:1328

約数の個数: 216

約数和(自身を含む): 5363198568

約数和(自身を除く): 3685036680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 243, 288, 312, 324, 338, 351, 416, 432, 468, 486, 507, 624, 648, 676, 702, 864, 936, 972, 1014, 1053, 1248, 1277, 1296, 1352, 1404, 1521, 1872, 1944, 2028, 2106, 2554, 2592, 2704, 2808, 3042, 3159, 3744, 3831, 3888, 4056, 4212, 4563, 5108, 5408, 5616, 6084, 6318, 7662, 7776, 8112, 8424, 9126, 10216, 11232, 11493, 12168, 12636, 13689, 15324, 16224, 16601, 16848, 18252, 20432, 22986, 24336, 25272, 27378, 30648, 33202, 33696, 34479, 36504, 40864, 41067, 45972, 48672, 49803, 50544, 54756, 61296, 66404, 68958, 73008, 82134, 91944, 99606, 101088, 103437, 109512, 122592, 132808, 137916, 146016, 149409, 164268, 183888, 199212, 206874, 215813, 219024, 265616, 275832, 298818, 310311, 328536, 367776, 398424, 413748, 431626, 438048, 448227, 531232, 551664, 597636, 620622, 647439, 657072, 796848, 827496, 863252, 896454, 1103328, 1195272, 1241244, 1294878, 1314144, 1344681, 1593696, 1654992, 1726504, 1792908, 1942317, 2390544, 2482488, 2589756, 2689362, 3309984, 3453008, 3585816, 3884634, 4034043, 4781088, 4964976, 5179512, 5378724, 5826951, 6906016, 7171632, 7769268, 8068086, 9929952, 10359024, 10757448, 11653902, 14343264, 15538536, 16136172, 17480853, 20718048, 21514896, 23307804, 31077072, 32272344, 34961706, 43029792, 46615608, 52442559, 62154144, 64544688, 69923412, 93231216, 104885118, 129089376, 139846824, 186462432, 209770236, 279693648, 419540472, 559387296, 839080944, 1678161888]

約数ペア:

[(1, 1678161888), (2, 839080944), (3, 559387296), (4, 419540472), (6, 279693648), (8, 209770236), (9, 186462432), (12, 139846824), (13, 129089376), (16, 104885118), (18, 93231216), (24, 69923412), (26, 64544688), (27, 62154144), (32, 52442559), (36, 46615608), (39, 43029792), (48, 34961706), (52, 32272344), (54, 31077072), (72, 23307804), (78, 21514896), (81, 20718048), (96, 17480853), (104, 16136172), (108, 15538536), (117, 14343264), (144, 11653902), (156, 10757448), (162, 10359024), (169, 9929952), (208, 8068086), (216, 7769268), (234, 7171632), (243, 6906016), (288, 5826951), (312, 5378724), (324, 5179512), (338, 4964976), (351, 4781088), (416, 4034043), (432, 3884634), (468, 3585816), (486, 3453008), (507, 3309984), (624, 2689362), (648, 2589756), (676, 2482488), (702, 2390544), (864, 1942317), (936, 1792908), (972, 1726504), (1014, 1654992), (1053, 1593696), (1248, 1344681), (1277, 1314144), (1296, 1294878), (1352, 1241244), (1404, 1195272), (1521, 1103328), (1872, 896454), (1944, 863252), (2028, 827496), (2106, 796848), (2554, 657072), (2592, 647439), (2704, 620622), (2808, 597636), (3042, 551664), (3159, 531232), (3744, 448227), (3831, 438048), (3888, 431626), (4056, 413748), (4212, 398424), (4563, 367776), (5108, 328536), (5408, 310311), (5616, 298818), (6084, 275832), (6318, 265616), (7662, 219024), (7776, 215813), (8112, 206874), (8424, 199212), (9126, 183888), (10216, 164268), (11232, 149409), (11493, 146016), (12168, 137916), (12636, 132808), (13689, 122592), (15324, 109512), (16224, 103437), (16601, 101088), (16848, 99606), (18252, 91944), (20432, 82134), (22986, 73008), (24336, 68958), (25272, 66404), (27378, 61296), (30648, 54756), (33202, 50544), (33696, 49803), (34479, 48672), (36504, 45972), (40864, 41067)]