278935104

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{207541}}^1$

素因数の和:207563

約数の個数: 56

約数和(自身を含む): 843450688

約数和(自身を除く): 564515584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 207541, 415082, 622623, 830164, 1245246, 1452787, 1660328, 2490492, 2905574, 3320656, 4358361, 4980984, 5811148, 6641312, 8716722, 9961968, 11622296, 13282624, 17433444, 19923936, 23244592, 34866888, 39847872, 46489184, 69733776, 92978368, 139467552, 278935104]

約数ペア:

[(1, 278935104), (2, 139467552), (3, 92978368), (4, 69733776), (6, 46489184), (7, 39847872), (8, 34866888), (12, 23244592), (14, 19923936), (16, 17433444), (21, 13282624), (24, 11622296), (28, 9961968), (32, 8716722), (42, 6641312), (48, 5811148), (56, 4980984), (64, 4358361), (84, 3320656), (96, 2905574), (112, 2490492), (168, 1660328), (192, 1452787), (224, 1245246), (336, 830164), (448, 622623), (672, 415082), (1344, 207541)]