218578464

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:847

約数の個数: 144

約数和(自身を含む): 678787200

約数和(自身を除く): 460208736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 79, 96, 104, 117, 144, 156, 158, 208, 234, 237, 288, 312, 316, 416, 468, 474, 624, 632, 711, 739, 936, 948, 1027, 1248, 1264, 1422, 1478, 1872, 1896, 2054, 2217, 2528, 2844, 2956, 3081, 3744, 3792, 4108, 4434, 5688, 5912, 6162, 6651, 7584, 8216, 8868, 9243, 9607, 11376, 11824, 12324, 13302, 16432, 17736, 18486, 19214, 22752, 23648, 24648, 26604, 28821, 32864, 35472, 36972, 38428, 49296, 53208, 57642, 58381, 70944, 73944, 76856, 86463, 98592, 106416, 115284, 116762, 147888, 153712, 172926, 175143, 212832, 230568, 233524, 295776, 307424, 345852, 350286, 461136, 467048, 525429, 691704, 700572, 758953, 922272, 934096, 1050858, 1383408, 1401144, 1517906, 1868192, 2101716, 2276859, 2766816, 2802288, 3035812, 4203432, 4553718, 5604576, 6071624, 6830577, 8406864, 9107436, 12143248, 13661154, 16813728, 18214872, 24286496, 27322308, 36429744, 54644616, 72859488, 109289232, 218578464]

約数ペア:

[(1, 218578464), (2, 109289232), (3, 72859488), (4, 54644616), (6, 36429744), (8, 27322308), (9, 24286496), (12, 18214872), (13, 16813728), (16, 13661154), (18, 12143248), (24, 9107436), (26, 8406864), (32, 6830577), (36, 6071624), (39, 5604576), (48, 4553718), (52, 4203432), (72, 3035812), (78, 2802288), (79, 2766816), (96, 2276859), (104, 2101716), (117, 1868192), (144, 1517906), (156, 1401144), (158, 1383408), (208, 1050858), (234, 934096), (237, 922272), (288, 758953), (312, 700572), (316, 691704), (416, 525429), (468, 467048), (474, 461136), (624, 350286), (632, 345852), (711, 307424), (739, 295776), (936, 233524), (948, 230568), (1027, 212832), (1248, 175143), (1264, 172926), (1422, 153712), (1478, 147888), (1872, 116762), (1896, 115284), (2054, 106416), (2217, 98592), (2528, 86463), (2844, 76856), (2956, 73944), (3081, 70944), (3744, 58381), (3792, 57642), (4108, 53208), (4434, 49296), (5688, 38428), (5912, 36972), (6162, 35472), (6651, 32864), (7584, 28821), (8216, 26604), (8868, 24648), (9243, 23648), (9607, 22752), (11376, 19214), (11824, 18486), (12324, 17736), (13302, 16432)]