287119488

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 256

約数和(自身を含む): 881280000

約数和(自身を除く): 594160512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 29, 32, 38, 46, 48, 57, 58, 59, 64, 69, 76, 87, 92, 96, 114, 116, 118, 128, 138, 152, 174, 177, 184, 192, 228, 232, 236, 276, 304, 348, 354, 368, 384, 437, 456, 464, 472, 551, 552, 608, 667, 696, 708, 736, 874, 912, 928, 944, 1102, 1104, 1121, 1216, 1311, 1334, 1357, 1392, 1416, 1472, 1653, 1711, 1748, 1824, 1856, 1888, 2001, 2204, 2208, 2242, 2432, 2622, 2668, 2714, 2784, 2832, 2944, 3306, 3363, 3422, 3496, 3648, 3712, 3776, 4002, 4071, 4408, 4416, 4484, 5133, 5244, 5336, 5428, 5568, 5664, 6612, 6726, 6844, 6992, 7296, 7552, 8004, 8142, 8816, 8832, 8968, 10266, 10488, 10672, 10856, 11136, 11328, 12673, 13224, 13452, 13688, 13984, 16008, 16284, 17632, 17936, 20532, 20976, 21344, 21712, 22656, 25346, 25783, 26448, 26904, 27376, 27968, 32016, 32509, 32568, 35264, 35872, 38019, 39353, 41064, 41952, 42688, 43424, 50692, 51566, 52896, 53808, 54752, 55936, 64032, 65018, 65136, 70528, 71744, 76038, 77349, 78706, 82128, 83904, 85376, 86848, 97527, 101384, 103132, 105792, 107616, 109504, 118059, 128064, 130036, 130272, 143488, 152076, 154698, 157412, 164256, 167808, 173696, 195054, 202768, 206264, 211584, 215232, 219008, 236118, 256128, 260072, 260544, 304152, 309396, 314824, 328512, 390108, 405536, 412528, 430464, 472236, 520144, 521088, 608304, 618792, 629648, 657024, 747707, 780216, 811072, 825056, 944472, 1040288, 1216608, 1237584, 1259296, 1495414, 1560432, 1622144, 1650112, 1888944, 2080576, 2243121, 2433216, 2475168, 2518592, 2990828, 3120864, 3300224, 3777888, 4161152, 4486242, 4866432, 4950336, 5037184, 5981656, 6241728, 7555776, 8972484, 9900672, 11963312, 12483456, 15111552, 17944968, 23926624, 35889936, 47853248, 71779872, 95706496, 143559744, 287119488]

約数ペア:

[(1, 287119488), (2, 143559744), (3, 95706496), (4, 71779872), (6, 47853248), (8, 35889936), (12, 23926624), (16, 17944968), (19, 15111552), (23, 12483456), (24, 11963312), (29, 9900672), (32, 8972484), (38, 7555776), (46, 6241728), (48, 5981656), (57, 5037184), (58, 4950336), (59, 4866432), (64, 4486242), (69, 4161152), (76, 3777888), (87, 3300224), (92, 3120864), (96, 2990828), (114, 2518592), (116, 2475168), (118, 2433216), (128, 2243121), (138, 2080576), (152, 1888944), (174, 1650112), (177, 1622144), (184, 1560432), (192, 1495414), (228, 1259296), (232, 1237584), (236, 1216608), (276, 1040288), (304, 944472), (348, 825056), (354, 811072), (368, 780216), (384, 747707), (437, 657024), (456, 629648), (464, 618792), (472, 608304), (551, 521088), (552, 520144), (608, 472236), (667, 430464), (696, 412528), (708, 405536), (736, 390108), (874, 328512), (912, 314824), (928, 309396), (944, 304152), (1102, 260544), (1104, 260072), (1121, 256128), (1216, 236118), (1311, 219008), (1334, 215232), (1357, 211584), (1392, 206264), (1416, 202768), (1472, 195054), (1653, 173696), (1711, 167808), (1748, 164256), (1824, 157412), (1856, 154698), (1888, 152076), (2001, 143488), (2204, 130272), (2208, 130036), (2242, 128064), (2432, 118059), (2622, 109504), (2668, 107616), (2714, 105792), (2784, 103132), (2832, 101384), (2944, 97527), (3306, 86848), (3363, 85376), (3422, 83904), (3496, 82128), (3648, 78706), (3712, 77349), (3776, 76038), (4002, 71744), (4071, 70528), (4408, 65136), (4416, 65018), (4484, 64032), (5133, 55936), (5244, 54752), (5336, 53808), (5428, 52896), (5568, 51566), (5664, 50692), (6612, 43424), (6726, 42688), (6844, 41952), (6992, 41064), (7296, 39353), (7552, 38019), (8004, 35872), (8142, 35264), (8816, 32568), (8832, 32509), (8968, 32016), (10266, 27968), (10488, 27376), (10672, 26904), (10856, 26448), (11136, 25783), (11328, 25346), (12673, 22656), (13224, 21712), (13452, 21344), (13688, 20976), (13984, 20532), (16008, 17936), (16284, 17632)]