219438336

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 650155520

約数和(自身を除く): 430717184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 624, 709, 744, 768, 806, 832, 992, 1209, 1248, 1418, 1488, 1612, 1664, 1984, 2127, 2418, 2496, 2836, 2976, 3224, 3328, 3968, 4254, 4836, 4992, 5672, 5952, 6448, 7936, 8508, 9217, 9672, 9984, 11344, 11904, 12896, 17016, 18434, 19344, 21979, 22688, 23808, 25792, 27651, 34032, 36868, 38688, 43958, 45376, 51584, 55302, 65937, 68064, 73736, 77376, 87916, 90752, 103168, 110604, 131874, 136128, 147472, 154752, 175832, 181504, 221208, 263748, 272256, 285727, 294944, 309504, 351664, 442416, 527496, 544512, 571454, 589888, 703328, 857181, 884832, 1054992, 1142908, 1179776, 1406656, 1714362, 1769664, 2109984, 2285816, 2359552, 2813312, 3428724, 3539328, 4219968, 4571632, 5626624, 6857448, 7078656, 8439936, 9143264, 13714896, 16879872, 18286528, 27429792, 36573056, 54859584, 73146112, 109719168, 219438336]

約数ペア:

[(1, 219438336), (2, 109719168), (3, 73146112), (4, 54859584), (6, 36573056), (8, 27429792), (12, 18286528), (13, 16879872), (16, 13714896), (24, 9143264), (26, 8439936), (31, 7078656), (32, 6857448), (39, 5626624), (48, 4571632), (52, 4219968), (62, 3539328), (64, 3428724), (78, 2813312), (93, 2359552), (96, 2285816), (104, 2109984), (124, 1769664), (128, 1714362), (156, 1406656), (186, 1179776), (192, 1142908), (208, 1054992), (248, 884832), (256, 857181), (312, 703328), (372, 589888), (384, 571454), (403, 544512), (416, 527496), (496, 442416), (624, 351664), (709, 309504), (744, 294944), (768, 285727), (806, 272256), (832, 263748), (992, 221208), (1209, 181504), (1248, 175832), (1418, 154752), (1488, 147472), (1612, 136128), (1664, 131874), (1984, 110604), (2127, 103168), (2418, 90752), (2496, 87916), (2836, 77376), (2976, 73736), (3224, 68064), (3328, 65937), (3968, 55302), (4254, 51584), (4836, 45376), (4992, 43958), (5672, 38688), (5952, 36868), (6448, 34032), (7936, 27651), (8508, 25792), (9217, 23808), (9672, 22688), (9984, 21979), (11344, 19344), (11904, 18434), (12896, 17016)]