290508768

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 240

約数和(自身を含む): 974768256

約数和(自身を除く): 684259488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 32, 33, 36, 44, 46, 48, 54, 66, 69, 72, 81, 88, 92, 96, 99, 108, 132, 138, 144, 162, 176, 184, 198, 207, 216, 253, 264, 276, 288, 297, 324, 352, 368, 396, 414, 432, 443, 506, 528, 552, 594, 621, 648, 736, 759, 792, 828, 864, 886, 891, 1012, 1056, 1104, 1188, 1242, 1296, 1329, 1518, 1584, 1656, 1772, 1782, 1863, 2024, 2208, 2277, 2376, 2484, 2592, 2658, 3036, 3168, 3312, 3544, 3564, 3726, 3987, 4048, 4554, 4752, 4873, 4968, 5316, 6072, 6624, 6831, 7088, 7128, 7452, 7974, 8096, 9108, 9504, 9746, 9936, 10189, 10632, 11961, 12144, 13662, 14176, 14256, 14619, 14904, 15948, 18216, 19492, 19872, 20378, 20493, 21264, 23922, 24288, 27324, 28512, 29238, 29808, 30567, 31896, 35883, 36432, 38984, 40756, 40986, 42528, 43857, 47844, 54648, 58476, 59616, 61134, 63792, 71766, 72864, 77968, 81512, 81972, 87714, 91701, 95688, 109296, 112079, 116952, 122268, 127584, 131571, 143532, 155936, 163024, 163944, 175428, 183402, 191376, 218592, 224158, 233904, 244536, 263142, 275103, 287064, 326048, 327888, 336237, 350856, 366804, 382752, 394713, 448316, 467808, 489072, 526284, 550206, 574128, 655776, 672474, 701712, 733608, 789426, 825309, 896632, 978144, 1008711, 1052568, 1100412, 1148256, 1344948, 1403424, 1467216, 1578852, 1650618, 1793264, 2017422, 2105136, 2200824, 2689896, 2934432, 3026133, 3157704, 3301236, 3586528, 4034844, 4210272, 4401648, 5379792, 6052266, 6315408, 6602472, 8069688, 8803296, 9078399, 10759584, 12104532, 12630816, 13204944, 16139376, 18156798, 24209064, 26409888, 32278752, 36313596, 48418128, 72627192, 96836256, 145254384, 290508768]

約数ペア:

[(1, 290508768), (2, 145254384), (3, 96836256), (4, 72627192), (6, 48418128), (8, 36313596), (9, 32278752), (11, 26409888), (12, 24209064), (16, 18156798), (18, 16139376), (22, 13204944), (23, 12630816), (24, 12104532), (27, 10759584), (32, 9078399), (33, 8803296), (36, 8069688), (44, 6602472), (46, 6315408), (48, 6052266), (54, 5379792), (66, 4401648), (69, 4210272), (72, 4034844), (81, 3586528), (88, 3301236), (92, 3157704), (96, 3026133), (99, 2934432), (108, 2689896), (132, 2200824), (138, 2105136), (144, 2017422), (162, 1793264), (176, 1650618), (184, 1578852), (198, 1467216), (207, 1403424), (216, 1344948), (253, 1148256), (264, 1100412), (276, 1052568), (288, 1008711), (297, 978144), (324, 896632), (352, 825309), (368, 789426), (396, 733608), (414, 701712), (432, 672474), (443, 655776), (506, 574128), (528, 550206), (552, 526284), (594, 489072), (621, 467808), (648, 448316), (736, 394713), (759, 382752), (792, 366804), (828, 350856), (864, 336237), (886, 327888), (891, 326048), (1012, 287064), (1056, 275103), (1104, 263142), (1188, 244536), (1242, 233904), (1296, 224158), (1329, 218592), (1518, 191376), (1584, 183402), (1656, 175428), (1772, 163944), (1782, 163024), (1863, 155936), (2024, 143532), (2208, 131571), (2277, 127584), (2376, 122268), (2484, 116952), (2592, 112079), (2658, 109296), (3036, 95688), (3168, 91701), (3312, 87714), (3544, 81972), (3564, 81512), (3726, 77968), (3987, 72864), (4048, 71766), (4554, 63792), (4752, 61134), (4873, 59616), (4968, 58476), (5316, 54648), (6072, 47844), (6624, 43857), (6831, 42528), (7088, 40986), (7128, 40756), (7452, 38984), (7974, 36432), (8096, 35883), (9108, 31896), (9504, 30567), (9746, 29808), (9936, 29238), (10189, 28512), (10632, 27324), (11961, 24288), (12144, 23922), (13662, 21264), (14176, 20493), (14256, 20378), (14619, 19872), (14904, 19492), (15948, 18216)]