288550976

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 112

約数和(自身を含む): 686653440

約数和(自身を除く): 398102464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 79, 112, 124, 158, 217, 224, 248, 263, 316, 434, 448, 496, 526, 553, 632, 868, 992, 1052, 1106, 1264, 1736, 1841, 1984, 2104, 2212, 2449, 2528, 3472, 3682, 4208, 4424, 4898, 5056, 6944, 7364, 8153, 8416, 8848, 9796, 13888, 14728, 16306, 16832, 17143, 17696, 19592, 20777, 29456, 32612, 34286, 35392, 39184, 41554, 57071, 58912, 65224, 68572, 78368, 83108, 114142, 117824, 130448, 137144, 145439, 156736, 166216, 228284, 260896, 274288, 290878, 332432, 456568, 521792, 548576, 581756, 644087, 664864, 913136, 1097152, 1163512, 1288174, 1329728, 1826272, 2327024, 2576348, 3652544, 4508609, 4654048, 5152696, 9017218, 9308096, 10305392, 18034436, 20610784, 36068872, 41221568, 72137744, 144275488, 288550976]

約数ペア:

[(1, 288550976), (2, 144275488), (4, 72137744), (7, 41221568), (8, 36068872), (14, 20610784), (16, 18034436), (28, 10305392), (31, 9308096), (32, 9017218), (56, 5152696), (62, 4654048), (64, 4508609), (79, 3652544), (112, 2576348), (124, 2327024), (158, 1826272), (217, 1329728), (224, 1288174), (248, 1163512), (263, 1097152), (316, 913136), (434, 664864), (448, 644087), (496, 581756), (526, 548576), (553, 521792), (632, 456568), (868, 332432), (992, 290878), (1052, 274288), (1106, 260896), (1264, 228284), (1736, 166216), (1841, 156736), (1984, 145439), (2104, 137144), (2212, 130448), (2449, 117824), (2528, 114142), (3472, 83108), (3682, 78368), (4208, 68572), (4424, 65224), (4898, 58912), (5056, 57071), (6944, 41554), (7364, 39184), (8153, 35392), (8416, 34286), (8848, 32612), (9796, 29456), (13888, 20777), (14728, 19592), (16306, 17696), (16832, 17143)]