1043985376

素因数分解:

$2^5\times 7^2\times {\mathrm{809}}^1\times {\mathrm{823}}^1$

素因数の和:1656

約数の個数: 72

約数和(自身を含む): 2396777040

約数和(自身を除く): 1352791664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 809, 823, 1568, 1618, 1646, 3236, 3292, 5663, 5761, 6472, 6584, 11326, 11522, 12944, 13168, 22652, 23044, 25888, 26336, 39641, 40327, 45304, 46088, 79282, 80654, 90608, 92176, 158564, 161308, 181216, 184352, 317128, 322616, 634256, 645232, 665807, 1268512, 1290464, 1331614, 2663228, 4660649, 5326456, 9321298, 10652912, 18642596, 21305824, 32624543, 37285192, 65249086, 74570384, 130498172, 149140768, 260996344, 521992688, 1043985376]

約数ペア:

[(1, 1043985376), (2, 521992688), (4, 260996344), (7, 149140768), (8, 130498172), (14, 74570384), (16, 65249086), (28, 37285192), (32, 32624543), (49, 21305824), (56, 18642596), (98, 10652912), (112, 9321298), (196, 5326456), (224, 4660649), (392, 2663228), (784, 1331614), (809, 1290464), (823, 1268512), (1568, 665807), (1618, 645232), (1646, 634256), (3236, 322616), (3292, 317128), (5663, 184352), (5761, 181216), (6472, 161308), (6584, 158564), (11326, 92176), (11522, 90608), (12944, 80654), (13168, 79282), (22652, 46088), (23044, 45304), (25888, 40327), (26336, 39641)]