289212768

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2861}}^1$

素因数の和:2899

約数の個数: 144

約数和(自身を含む): 918839376

約数和(自身を除く): 629626608

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, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1872, 1944, 2106, 2592, 2808, 2861, 3159, 3744, 3888, 4212, 5616, 5722, 6318, 7776, 8424, 8583, 11232, 11444, 12636, 16848, 17166, 22888, 25272, 25749, 33696, 34332, 37193, 45776, 50544, 51498, 68664, 74386, 77247, 91552, 101088, 102996, 111579, 137328, 148772, 154494, 205992, 223158, 231741, 274656, 297544, 308988, 334737, 411984, 446316, 463482, 595088, 617976, 669474, 695223, 823968, 892632, 926964, 1004211, 1190176, 1235952, 1338948, 1390446, 1785264, 1853928, 2008422, 2471904, 2677896, 2780892, 3012633, 3570528, 3707856, 4016844, 5355792, 5561784, 6025266, 7415712, 8033688, 9037899, 10711584, 11123568, 12050532, 16067376, 18075798, 22247136, 24101064, 32134752, 36151596, 48202128, 72303192, 96404256, 144606384, 289212768]

約数ペア:

[(1, 289212768), (2, 144606384), (3, 96404256), (4, 72303192), (6, 48202128), (8, 36151596), (9, 32134752), (12, 24101064), (13, 22247136), (16, 18075798), (18, 16067376), (24, 12050532), (26, 11123568), (27, 10711584), (32, 9037899), (36, 8033688), (39, 7415712), (48, 6025266), (52, 5561784), (54, 5355792), (72, 4016844), (78, 3707856), (81, 3570528), (96, 3012633), (104, 2780892), (108, 2677896), (117, 2471904), (144, 2008422), (156, 1853928), (162, 1785264), (208, 1390446), (216, 1338948), (234, 1235952), (243, 1190176), (288, 1004211), (312, 926964), (324, 892632), (351, 823968), (416, 695223), (432, 669474), (468, 617976), (486, 595088), (624, 463482), (648, 446316), (702, 411984), (864, 334737), (936, 308988), (972, 297544), (1053, 274656), (1248, 231741), (1296, 223158), (1404, 205992), (1872, 154494), (1944, 148772), (2106, 137328), (2592, 111579), (2808, 102996), (2861, 101088), (3159, 91552), (3744, 77247), (3888, 74386), (4212, 68664), (5616, 51498), (5722, 50544), (6318, 45776), (7776, 37193), (8424, 34332), (8583, 33696), (11232, 25749), (11444, 25272), (12636, 22888), (16848, 17166)]