247703904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{122869}}^1$

素因数の和:122892

約数の個数: 72

約数和(自身を含む): 805044240

約数和(自身を除く): 557340336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 122869, 245738, 368607, 491476, 737214, 860083, 982952, 1105821, 1474428, 1720166, 1965904, 2211642, 2580249, 2948856, 3440332, 3931808, 4423284, 5160498, 5897712, 6880664, 7740747, 8846568, 10320996, 11795424, 13761328, 15481494, 17693136, 20641992, 27522656, 30962988, 35386272, 41283984, 61925976, 82567968, 123851952, 247703904]

約数ペア:

[(1, 247703904), (2, 123851952), (3, 82567968), (4, 61925976), (6, 41283984), (7, 35386272), (8, 30962988), (9, 27522656), (12, 20641992), (14, 17693136), (16, 15481494), (18, 13761328), (21, 11795424), (24, 10320996), (28, 8846568), (32, 7740747), (36, 6880664), (42, 5897712), (48, 5160498), (56, 4423284), (63, 3931808), (72, 3440332), (84, 2948856), (96, 2580249), (112, 2211642), (126, 1965904), (144, 1720166), (168, 1474428), (224, 1105821), (252, 982952), (288, 860083), (336, 737214), (504, 491476), (672, 368607), (1008, 245738), (2016, 122869)]