555533888

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 224

約数和(自身を含む): 1491130368

約数和(自身を除く): 935596480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 32, 34, 52, 56, 62, 64, 68, 91, 104, 112, 119, 124, 136, 181, 182, 208, 217, 221, 224, 238, 248, 272, 362, 364, 403, 416, 434, 442, 448, 476, 496, 527, 544, 724, 728, 806, 832, 868, 884, 952, 992, 1054, 1088, 1267, 1448, 1456, 1547, 1612, 1736, 1768, 1904, 1984, 2108, 2353, 2534, 2821, 2896, 2912, 3077, 3094, 3224, 3472, 3536, 3689, 3808, 4216, 4706, 5068, 5611, 5642, 5792, 5824, 6154, 6188, 6448, 6851, 6944, 7072, 7378, 7616, 8432, 9412, 10136, 11222, 11284, 11584, 12308, 12376, 12896, 13702, 13888, 14144, 14756, 16471, 16864, 18824, 20272, 21539, 22444, 22568, 24616, 24752, 25792, 27404, 29512, 32942, 33728, 37648, 39277, 40001, 40544, 43078, 44888, 45136, 47957, 49232, 49504, 54808, 59024, 65884, 72943, 75296, 78554, 80002, 81088, 86156, 89776, 90272, 95387, 95914, 98464, 99008, 109616, 118048, 131768, 145886, 150592, 157108, 160004, 172312, 179552, 180544, 190774, 191828, 196928, 219232, 236096, 263536, 280007, 291772, 314216, 320008, 344624, 359104, 381548, 383656, 438464, 510601, 527072, 560014, 583544, 628432, 640016, 667709, 689248, 763096, 767312, 1021202, 1054144, 1120028, 1167088, 1240031, 1256864, 1280032, 1335418, 1378496, 1526192, 1534624, 2042404, 2240056, 2334176, 2480062, 2513728, 2560064, 2670836, 3052384, 3069248, 4084808, 4480112, 4668352, 4960124, 5341672, 6104768, 8169616, 8680217, 8960224, 9920248, 10683344, 16339232, 17360434, 17920448, 19840496, 21366688, 32678464, 34720868, 39680992, 42733376, 69441736, 79361984, 138883472, 277766944, 555533888]

約数ペア:

[(1, 555533888), (2, 277766944), (4, 138883472), (7, 79361984), (8, 69441736), (13, 42733376), (14, 39680992), (16, 34720868), (17, 32678464), (26, 21366688), (28, 19840496), (31, 17920448), (32, 17360434), (34, 16339232), (52, 10683344), (56, 9920248), (62, 8960224), (64, 8680217), (68, 8169616), (91, 6104768), (104, 5341672), (112, 4960124), (119, 4668352), (124, 4480112), (136, 4084808), (181, 3069248), (182, 3052384), (208, 2670836), (217, 2560064), (221, 2513728), (224, 2480062), (238, 2334176), (248, 2240056), (272, 2042404), (362, 1534624), (364, 1526192), (403, 1378496), (416, 1335418), (434, 1280032), (442, 1256864), (448, 1240031), (476, 1167088), (496, 1120028), (527, 1054144), (544, 1021202), (724, 767312), (728, 763096), (806, 689248), (832, 667709), (868, 640016), (884, 628432), (952, 583544), (992, 560014), (1054, 527072), (1088, 510601), (1267, 438464), (1448, 383656), (1456, 381548), (1547, 359104), (1612, 344624), (1736, 320008), (1768, 314216), (1904, 291772), (1984, 280007), (2108, 263536), (2353, 236096), (2534, 219232), (2821, 196928), (2896, 191828), (2912, 190774), (3077, 180544), (3094, 179552), (3224, 172312), (3472, 160004), (3536, 157108), (3689, 150592), (3808, 145886), (4216, 131768), (4706, 118048), (5068, 109616), (5611, 99008), (5642, 98464), (5792, 95914), (5824, 95387), (6154, 90272), (6188, 89776), (6448, 86156), (6851, 81088), (6944, 80002), (7072, 78554), (7378, 75296), (7616, 72943), (8432, 65884), (9412, 59024), (10136, 54808), (11222, 49504), (11284, 49232), (11584, 47957), (12308, 45136), (12376, 44888), (12896, 43078), (13702, 40544), (13888, 40001), (14144, 39277), (14756, 37648), (16471, 33728), (16864, 32942), (18824, 29512), (20272, 27404), (21539, 25792), (22444, 24752), (22568, 24616)]