279446944

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6269}}^1$

素因数の和:6485

約数の個数: 48

約数和(自身を含む): 632016000

約数和(自身を除く): 352569056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 398, 796, 1393, 1592, 2786, 3184, 5572, 6269, 6368, 11144, 12538, 22288, 25076, 43883, 44576, 50152, 87766, 100304, 175532, 200608, 351064, 702128, 1247531, 1404256, 2495062, 4990124, 8732717, 9980248, 17465434, 19960496, 34930868, 39920992, 69861736, 139723472, 279446944]

約数ペア:

[(1, 279446944), (2, 139723472), (4, 69861736), (7, 39920992), (8, 34930868), (14, 19960496), (16, 17465434), (28, 9980248), (32, 8732717), (56, 4990124), (112, 2495062), (199, 1404256), (224, 1247531), (398, 702128), (796, 351064), (1393, 200608), (1592, 175532), (2786, 100304), (3184, 87766), (5572, 50152), (6269, 44576), (6368, 43883), (11144, 25076), (12538, 22288)]