219628032

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:698

約数の個数: 160

約数和(自身を含む): 668207232

約数和(自身を除く): 448579200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 384, 408, 416, 442, 512, 544, 624, 647, 663, 768, 816, 832, 884, 1088, 1248, 1294, 1326, 1536, 1632, 1664, 1768, 1941, 2176, 2496, 2588, 2652, 3264, 3328, 3536, 3882, 4352, 4992, 5176, 5304, 6528, 6656, 7072, 7764, 8411, 8704, 9984, 10352, 10608, 10999, 13056, 14144, 15528, 16822, 19968, 20704, 21216, 21998, 25233, 26112, 28288, 31056, 32997, 33644, 41408, 42432, 43996, 50466, 56576, 62112, 65994, 67288, 82816, 84864, 87992, 100932, 113152, 124224, 131988, 134576, 142987, 165632, 169728, 175984, 201864, 248448, 263976, 269152, 285974, 331264, 339456, 351968, 403728, 428961, 496896, 527952, 538304, 571948, 703936, 807456, 857922, 993792, 1055904, 1076608, 1143896, 1407872, 1614912, 1715844, 2111808, 2153216, 2287792, 2815744, 3229824, 3431688, 4223616, 4306432, 4575584, 5631488, 6459648, 6863376, 8447232, 9151168, 12919296, 13726752, 16894464, 18302336, 27453504, 36604672, 54907008, 73209344, 109814016, 219628032]

約数ペア:

[(1, 219628032), (2, 109814016), (3, 73209344), (4, 54907008), (6, 36604672), (8, 27453504), (12, 18302336), (13, 16894464), (16, 13726752), (17, 12919296), (24, 9151168), (26, 8447232), (32, 6863376), (34, 6459648), (39, 5631488), (48, 4575584), (51, 4306432), (52, 4223616), (64, 3431688), (68, 3229824), (78, 2815744), (96, 2287792), (102, 2153216), (104, 2111808), (128, 1715844), (136, 1614912), (156, 1407872), (192, 1143896), (204, 1076608), (208, 1055904), (221, 993792), (256, 857922), (272, 807456), (312, 703936), (384, 571948), (408, 538304), (416, 527952), (442, 496896), (512, 428961), (544, 403728), (624, 351968), (647, 339456), (663, 331264), (768, 285974), (816, 269152), (832, 263976), (884, 248448), (1088, 201864), (1248, 175984), (1294, 169728), (1326, 165632), (1536, 142987), (1632, 134576), (1664, 131988), (1768, 124224), (1941, 113152), (2176, 100932), (2496, 87992), (2588, 84864), (2652, 82816), (3264, 67288), (3328, 65994), (3536, 62112), (3882, 56576), (4352, 50466), (4992, 43996), (5176, 42432), (5304, 41408), (6528, 33644), (6656, 32997), (7072, 31056), (7764, 28288), (8411, 26112), (8704, 25233), (9984, 21998), (10352, 21216), (10608, 20704), (10999, 19968), (13056, 16822), (14144, 15528)]