253813248

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 240

約数和(自身を含む): 834113280

約数和(自身を除く): 580300032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 223, 228, 234, 247, 256, 288, 304, 312, 342, 384, 416, 446, 456, 468, 494, 512, 576, 608, 624, 669, 684, 741, 768, 832, 892, 912, 936, 988, 1152, 1216, 1248, 1338, 1368, 1482, 1536, 1664, 1784, 1824, 1872, 1976, 2007, 2223, 2304, 2432, 2496, 2676, 2736, 2899, 2964, 3328, 3568, 3648, 3744, 3952, 4014, 4237, 4446, 4608, 4864, 4992, 5352, 5472, 5798, 5928, 6656, 7136, 7296, 7488, 7904, 8028, 8474, 8697, 8892, 9728, 9984, 10704, 10944, 11596, 11856, 12711, 14272, 14592, 14976, 15808, 16056, 16948, 17394, 17784, 19968, 21408, 21888, 23192, 23712, 25422, 26091, 28544, 29184, 29952, 31616, 32112, 33896, 34788, 35568, 38133, 42816, 43776, 46384, 47424, 50844, 52182, 55081, 57088, 59904, 63232, 64224, 67792, 69576, 71136, 76266, 85632, 87552, 92768, 94848, 101688, 104364, 110162, 114176, 126464, 128448, 135584, 139152, 142272, 152532, 165243, 171264, 185536, 189696, 203376, 208728, 220324, 256896, 271168, 278304, 284544, 305064, 330486, 342528, 371072, 379392, 406752, 417456, 440648, 495729, 513792, 542336, 556608, 569088, 610128, 660972, 742144, 813504, 834912, 881296, 991458, 1027584, 1084672, 1113216, 1138176, 1220256, 1321944, 1484288, 1627008, 1669824, 1762592, 1982916, 2169344, 2226432, 2440512, 2643888, 3254016, 3339648, 3525184, 3965832, 4452864, 4881024, 5287776, 6508032, 6679296, 7050368, 7931664, 9762048, 10575552, 13358592, 14100736, 15863328, 19524096, 21151104, 28201472, 31726656, 42302208, 63453312, 84604416, 126906624, 253813248]

約数ペア:

[(1, 253813248), (2, 126906624), (3, 84604416), (4, 63453312), (6, 42302208), (8, 31726656), (9, 28201472), (12, 21151104), (13, 19524096), (16, 15863328), (18, 14100736), (19, 13358592), (24, 10575552), (26, 9762048), (32, 7931664), (36, 7050368), (38, 6679296), (39, 6508032), (48, 5287776), (52, 4881024), (57, 4452864), (64, 3965832), (72, 3525184), (76, 3339648), (78, 3254016), (96, 2643888), (104, 2440512), (114, 2226432), (117, 2169344), (128, 1982916), (144, 1762592), (152, 1669824), (156, 1627008), (171, 1484288), (192, 1321944), (208, 1220256), (223, 1138176), (228, 1113216), (234, 1084672), (247, 1027584), (256, 991458), (288, 881296), (304, 834912), (312, 813504), (342, 742144), (384, 660972), (416, 610128), (446, 569088), (456, 556608), (468, 542336), (494, 513792), (512, 495729), (576, 440648), (608, 417456), (624, 406752), (669, 379392), (684, 371072), (741, 342528), (768, 330486), (832, 305064), (892, 284544), (912, 278304), (936, 271168), (988, 256896), (1152, 220324), (1216, 208728), (1248, 203376), (1338, 189696), (1368, 185536), (1482, 171264), (1536, 165243), (1664, 152532), (1784, 142272), (1824, 139152), (1872, 135584), (1976, 128448), (2007, 126464), (2223, 114176), (2304, 110162), (2432, 104364), (2496, 101688), (2676, 94848), (2736, 92768), (2899, 87552), (2964, 85632), (3328, 76266), (3568, 71136), (3648, 69576), (3744, 67792), (3952, 64224), (4014, 63232), (4237, 59904), (4446, 57088), (4608, 55081), (4864, 52182), (4992, 50844), (5352, 47424), (5472, 46384), (5798, 43776), (5928, 42816), (6656, 38133), (7136, 35568), (7296, 34788), (7488, 33896), (7904, 32112), (8028, 31616), (8474, 29952), (8697, 29184), (8892, 28544), (9728, 26091), (9984, 25422), (10704, 23712), (10944, 23192), (11596, 21888), (11856, 21408), (12711, 19968), (14272, 17784), (14592, 17394), (14976, 16948), (15808, 16056)]