290993024

素因数分解:

$2^7\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4111}}^1$

素因数の和:4211

約数の個数: 64

約数和(自身を含む): 671078400

約数和(自身を除く): 380085376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 316, 448, 553, 632, 896, 1106, 1264, 2212, 2528, 4111, 4424, 5056, 8222, 8848, 10112, 16444, 17696, 28777, 32888, 35392, 57554, 65776, 70784, 115108, 131552, 230216, 263104, 324769, 460432, 526208, 649538, 920864, 1299076, 1841728, 2273383, 2598152, 3683456, 4546766, 5196304, 9093532, 10392608, 18187064, 20785216, 36374128, 41570432, 72748256, 145496512, 290993024]

約数ペア:

[(1, 290993024), (2, 145496512), (4, 72748256), (7, 41570432), (8, 36374128), (14, 20785216), (16, 18187064), (28, 10392608), (32, 9093532), (56, 5196304), (64, 4546766), (79, 3683456), (112, 2598152), (128, 2273383), (158, 1841728), (224, 1299076), (316, 920864), (448, 649538), (553, 526208), (632, 460432), (896, 324769), (1106, 263104), (1264, 230216), (2212, 131552), (2528, 115108), (4111, 70784), (4424, 65776), (5056, 57554), (8222, 35392), (8848, 32888), (10112, 28777), (16444, 17696)]