816438112

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{27823}}^1$

素因数の和:27971

約数の個数: 48

約数和(自身を含む): 1851075072

約数和(自身を除く): 1034636960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 524, 917, 1048, 1834, 2096, 3668, 4192, 7336, 14672, 27823, 29344, 55646, 111292, 194761, 222584, 389522, 445168, 779044, 890336, 1558088, 3116176, 3644813, 6232352, 7289626, 14579252, 25513691, 29158504, 51027382, 58317008, 102054764, 116634016, 204109528, 408219056, 816438112]

約数ペア:

[(1, 816438112), (2, 408219056), (4, 204109528), (7, 116634016), (8, 102054764), (14, 58317008), (16, 51027382), (28, 29158504), (32, 25513691), (56, 14579252), (112, 7289626), (131, 6232352), (224, 3644813), (262, 3116176), (524, 1558088), (917, 890336), (1048, 779044), (1834, 445168), (2096, 389522), (3668, 222584), (4192, 194761), (7336, 111292), (14672, 55646), (27823, 29344)]