289059904

素因数分解:

$2^6\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4273}}^1$

素因数の和:4443

約数の個数: 56

約数和(自身を含む): 660042368

約数和(自身を除く): 370982464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 151, 224, 302, 448, 604, 1057, 1208, 2114, 2416, 4228, 4273, 4832, 8456, 8546, 9664, 16912, 17092, 29911, 33824, 34184, 59822, 67648, 68368, 119644, 136736, 239288, 273472, 478576, 645223, 957152, 1290446, 1914304, 2580892, 4516561, 5161784, 9033122, 10323568, 18066244, 20647136, 36132488, 41294272, 72264976, 144529952, 289059904]

約数ペア:

[(1, 289059904), (2, 144529952), (4, 72264976), (7, 41294272), (8, 36132488), (14, 20647136), (16, 18066244), (28, 10323568), (32, 9033122), (56, 5161784), (64, 4516561), (112, 2580892), (151, 1914304), (224, 1290446), (302, 957152), (448, 645223), (604, 478576), (1057, 273472), (1208, 239288), (2114, 136736), (2416, 119644), (4228, 68368), (4273, 67648), (4832, 59822), (8456, 34184), (8546, 33824), (9664, 29911), (16912, 17092)]