318688128

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 1048723200

約数和(自身を除く): 730035072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 83, 88, 96, 99, 101, 108, 128, 132, 144, 166, 176, 192, 198, 202, 216, 249, 264, 288, 297, 303, 332, 352, 384, 396, 404, 432, 498, 528, 576, 594, 606, 664, 704, 747, 792, 808, 864, 909, 913, 996, 1056, 1111, 1152, 1188, 1212, 1328, 1408, 1494, 1584, 1616, 1728, 1818, 1826, 1992, 2112, 2222, 2241, 2376, 2424, 2656, 2727, 2739, 2988, 3168, 3232, 3333, 3456, 3636, 3652, 3984, 4224, 4444, 4482, 4752, 4848, 5312, 5454, 5478, 5976, 6336, 6464, 6666, 7272, 7304, 7968, 8217, 8383, 8888, 8964, 9504, 9696, 9999, 10624, 10908, 10956, 11952, 12672, 12928, 13332, 14544, 14608, 15936, 16434, 16766, 17776, 17928, 19008, 19392, 19998, 21816, 21912, 23904, 24651, 25149, 26664, 29088, 29216, 29997, 31872, 32868, 33532, 35552, 35856, 38016, 38784, 39996, 43632, 43824, 47808, 49302, 50298, 53328, 58176, 58432, 59994, 65736, 67064, 71104, 71712, 75447, 79992, 87264, 87648, 92213, 95616, 98604, 100596, 106656, 116352, 116864, 119988, 131472, 134128, 142208, 143424, 150894, 159984, 174528, 175296, 184426, 197208, 201192, 213312, 226341, 239976, 262944, 268256, 276639, 286848, 301788, 319968, 349056, 350592, 368852, 394416, 402384, 426624, 452682, 479952, 525888, 536512, 553278, 603576, 639936, 737704, 788832, 804768, 829917, 905364, 959904, 1051776, 1073024, 1106556, 1207152, 1279872, 1475408, 1577664, 1609536, 1659834, 1810728, 1919808, 2213112, 2414304, 2489751, 2950816, 3155328, 3219072, 3319668, 3621456, 3839616, 4426224, 4828608, 4979502, 5901632, 6639336, 7242912, 8852448, 9657216, 9959004, 11803264, 13278672, 14485824, 17704896, 19918008, 26557344, 28971648, 35409792, 39836016, 53114688, 79672032, 106229376, 159344064, 318688128]

約数ペア:

[(1, 318688128), (2, 159344064), (3, 106229376), (4, 79672032), (6, 53114688), (8, 39836016), (9, 35409792), (11, 28971648), (12, 26557344), (16, 19918008), (18, 17704896), (22, 14485824), (24, 13278672), (27, 11803264), (32, 9959004), (33, 9657216), (36, 8852448), (44, 7242912), (48, 6639336), (54, 5901632), (64, 4979502), (66, 4828608), (72, 4426224), (83, 3839616), (88, 3621456), (96, 3319668), (99, 3219072), (101, 3155328), (108, 2950816), (128, 2489751), (132, 2414304), (144, 2213112), (166, 1919808), (176, 1810728), (192, 1659834), (198, 1609536), (202, 1577664), (216, 1475408), (249, 1279872), (264, 1207152), (288, 1106556), (297, 1073024), (303, 1051776), (332, 959904), (352, 905364), (384, 829917), (396, 804768), (404, 788832), (432, 737704), (498, 639936), (528, 603576), (576, 553278), (594, 536512), (606, 525888), (664, 479952), (704, 452682), (747, 426624), (792, 402384), (808, 394416), (864, 368852), (909, 350592), (913, 349056), (996, 319968), (1056, 301788), (1111, 286848), (1152, 276639), (1188, 268256), (1212, 262944), (1328, 239976), (1408, 226341), (1494, 213312), (1584, 201192), (1616, 197208), (1728, 184426), (1818, 175296), (1826, 174528), (1992, 159984), (2112, 150894), (2222, 143424), (2241, 142208), (2376, 134128), (2424, 131472), (2656, 119988), (2727, 116864), (2739, 116352), (2988, 106656), (3168, 100596), (3232, 98604), (3333, 95616), (3456, 92213), (3636, 87648), (3652, 87264), (3984, 79992), (4224, 75447), (4444, 71712), (4482, 71104), (4752, 67064), (4848, 65736), (5312, 59994), (5454, 58432), (5478, 58176), (5976, 53328), (6336, 50298), (6464, 49302), (6666, 47808), (7272, 43824), (7304, 43632), (7968, 39996), (8217, 38784), (8383, 38016), (8888, 35856), (8964, 35552), (9504, 33532), (9696, 32868), (9999, 31872), (10624, 29997), (10908, 29216), (10956, 29088), (11952, 26664), (12672, 25149), (12928, 24651), (13332, 23904), (14544, 21912), (14608, 21816), (15936, 19998), (16434, 19392), (16766, 19008), (17776, 17928)]