1279660368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{3808513}}^1$

素因数の和:3808531

約数の個数: 40

約数和(自身を含む): 3778045888

約数和(自身を除く): 2498385520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 3808513, 7617026, 11425539, 15234052, 22851078, 26659591, 30468104, 45702156, 53319182, 60936208, 79978773, 91404312, 106638364, 159957546, 182808624, 213276728, 319915092, 426553456, 639830184, 1279660368]

約数ペア:

[(1, 1279660368), (2, 639830184), (3, 426553456), (4, 319915092), (6, 213276728), (7, 182808624), (8, 159957546), (12, 106638364), (14, 91404312), (16, 79978773), (21, 60936208), (24, 53319182), (28, 45702156), (42, 30468104), (48, 26659591), (56, 22851078), (84, 15234052), (112, 11425539), (168, 7617026), (336, 3808513)]