1078777728

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:722

約数の個数: 288

約数和(自身を含む): 3741309000

約数和(自身を除く): 2662531272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 64, 72, 84, 87, 96, 98, 112, 116, 126, 128, 144, 147, 168, 174, 192, 196, 203, 224, 232, 252, 261, 288, 294, 336, 348, 384, 392, 406, 441, 448, 464, 504, 522, 576, 588, 609, 659, 672, 696, 784, 812, 882, 896, 928, 1008, 1044, 1152, 1176, 1218, 1318, 1344, 1392, 1421, 1568, 1624, 1764, 1827, 1856, 1977, 2016, 2088, 2352, 2436, 2636, 2688, 2784, 2842, 3136, 3248, 3528, 3654, 3712, 3954, 4032, 4176, 4263, 4613, 4704, 4872, 5272, 5568, 5684, 5931, 6272, 6496, 7056, 7308, 7908, 8064, 8352, 8526, 9226, 9408, 9744, 10544, 11136, 11368, 11862, 12789, 12992, 13839, 14112, 14616, 15816, 16704, 17052, 18452, 18816, 19111, 19488, 21088, 22736, 23724, 25578, 25984, 27678, 28224, 29232, 31632, 32291, 33408, 34104, 36904, 38222, 38976, 41517, 42176, 45472, 47448, 51156, 55356, 56448, 57333, 58464, 63264, 64582, 68208, 73808, 76444, 77952, 83034, 84352, 90944, 94896, 96873, 102312, 110712, 114666, 116928, 126528, 129164, 133777, 136416, 147616, 152888, 166068, 171999, 181888, 189792, 193746, 204624, 221424, 229332, 233856, 253056, 258328, 267554, 272832, 290619, 295232, 305776, 332136, 343998, 379584, 387492, 401331, 409248, 442848, 458664, 516656, 535108, 545664, 581238, 590464, 611552, 664272, 687996, 759168, 774984, 802662, 818496, 885696, 917328, 936439, 1033312, 1070216, 1162476, 1203993, 1223104, 1328544, 1375992, 1549968, 1605324, 1636992, 1771392, 1834656, 1872878, 2066624, 2140432, 2324952, 2407986, 2446208, 2657088, 2751984, 2809317, 3099936, 3210648, 3669312, 3745756, 4133248, 4280864, 4649904, 4815972, 5314176, 5503968, 5618634, 6199872, 6421296, 7338624, 7491512, 8427951, 8561728, 9299808, 9631944, 11007936, 11237268, 12399744, 12842592, 14983024, 16855902, 17123456, 18599616, 19263888, 22015872, 22474536, 25685184, 29966048, 33711804, 37199232, 38527776, 44949072, 51370368, 59932096, 67423608, 77055552, 89898144, 119864192, 134847216, 154111104, 179796288, 269694432, 359592576, 539388864, 1078777728]

約数ペア:

[(1, 1078777728), (2, 539388864), (3, 359592576), (4, 269694432), (6, 179796288), (7, 154111104), (8, 134847216), (9, 119864192), (12, 89898144), (14, 77055552), (16, 67423608), (18, 59932096), (21, 51370368), (24, 44949072), (28, 38527776), (29, 37199232), (32, 33711804), (36, 29966048), (42, 25685184), (48, 22474536), (49, 22015872), (56, 19263888), (58, 18599616), (63, 17123456), (64, 16855902), (72, 14983024), (84, 12842592), (87, 12399744), (96, 11237268), (98, 11007936), (112, 9631944), (116, 9299808), (126, 8561728), (128, 8427951), (144, 7491512), (147, 7338624), (168, 6421296), (174, 6199872), (192, 5618634), (196, 5503968), (203, 5314176), (224, 4815972), (232, 4649904), (252, 4280864), (261, 4133248), (288, 3745756), (294, 3669312), (336, 3210648), (348, 3099936), (384, 2809317), (392, 2751984), (406, 2657088), (441, 2446208), (448, 2407986), (464, 2324952), (504, 2140432), (522, 2066624), (576, 1872878), (588, 1834656), (609, 1771392), (659, 1636992), (672, 1605324), (696, 1549968), (784, 1375992), (812, 1328544), (882, 1223104), (896, 1203993), (928, 1162476), (1008, 1070216), (1044, 1033312), (1152, 936439), (1176, 917328), (1218, 885696), (1318, 818496), (1344, 802662), (1392, 774984), (1421, 759168), (1568, 687996), (1624, 664272), (1764, 611552), (1827, 590464), (1856, 581238), (1977, 545664), (2016, 535108), (2088, 516656), (2352, 458664), (2436, 442848), (2636, 409248), (2688, 401331), (2784, 387492), (2842, 379584), (3136, 343998), (3248, 332136), (3528, 305776), (3654, 295232), (3712, 290619), (3954, 272832), (4032, 267554), (4176, 258328), (4263, 253056), (4613, 233856), (4704, 229332), (4872, 221424), (5272, 204624), (5568, 193746), (5684, 189792), (5931, 181888), (6272, 171999), (6496, 166068), (7056, 152888), (7308, 147616), (7908, 136416), (8064, 133777), (8352, 129164), (8526, 126528), (9226, 116928), (9408, 114666), (9744, 110712), (10544, 102312), (11136, 96873), (11368, 94896), (11862, 90944), (12789, 84352), (12992, 83034), (13839, 77952), (14112, 76444), (14616, 73808), (15816, 68208), (16704, 64582), (17052, 63264), (18452, 58464), (18816, 57333), (19111, 56448), (19488, 55356), (21088, 51156), (22736, 47448), (23724, 45472), (25578, 42176), (25984, 41517), (27678, 38976), (28224, 38222), (29232, 36904), (31632, 34104), (32291, 33408)]