1285200384

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4951}}^1$

素因数の和:4998

約数の個数: 120

約数和(自身を含む): 3708235872

約数和(自身を除く): 2423035488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 256, 312, 338, 384, 416, 507, 512, 624, 676, 768, 832, 1014, 1248, 1352, 1536, 1664, 2028, 2496, 2704, 3328, 4056, 4951, 4992, 5408, 6656, 8112, 9902, 9984, 10816, 14853, 16224, 19804, 19968, 21632, 29706, 32448, 39608, 43264, 59412, 64363, 64896, 79216, 86528, 118824, 128726, 129792, 158432, 193089, 237648, 257452, 259584, 316864, 386178, 475296, 514904, 633728, 772356, 836719, 950592, 1029808, 1267456, 1544712, 1673438, 1901184, 2059616, 2510157, 2534912, 3089424, 3346876, 3802368, 4119232, 5020314, 6178848, 6693752, 7604736, 8238464, 10040628, 12357696, 13387504, 16476928, 20081256, 24715392, 26775008, 32953856, 40162512, 49430784, 53550016, 80325024, 98861568, 107100032, 160650048, 214200064, 321300096, 428400128, 642600192, 1285200384]

約数ペア:

[(1, 1285200384), (2, 642600192), (3, 428400128), (4, 321300096), (6, 214200064), (8, 160650048), (12, 107100032), (13, 98861568), (16, 80325024), (24, 53550016), (26, 49430784), (32, 40162512), (39, 32953856), (48, 26775008), (52, 24715392), (64, 20081256), (78, 16476928), (96, 13387504), (104, 12357696), (128, 10040628), (156, 8238464), (169, 7604736), (192, 6693752), (208, 6178848), (256, 5020314), (312, 4119232), (338, 3802368), (384, 3346876), (416, 3089424), (507, 2534912), (512, 2510157), (624, 2059616), (676, 1901184), (768, 1673438), (832, 1544712), (1014, 1267456), (1248, 1029808), (1352, 950592), (1536, 836719), (1664, 772356), (2028, 633728), (2496, 514904), (2704, 475296), (3328, 386178), (4056, 316864), (4951, 259584), (4992, 257452), (5408, 237648), (6656, 193089), (8112, 158432), (9902, 129792), (9984, 128726), (10816, 118824), (14853, 86528), (16224, 79216), (19804, 64896), (19968, 64363), (21632, 59412), (29706, 43264), (32448, 39608)]