898264796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 1870639680

約数和(自身を除く): 972374884

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 367, 389, 484, 572, 734, 778, 1468, 1556, 1573, 3146, 4037, 4279, 4771, 5057, 6292, 8074, 8558, 9542, 10114, 16148, 17116, 19084, 20228, 44407, 47069, 52481, 55627, 88814, 94138, 104962, 111254, 142763, 177628, 188276, 209924, 222508, 285526, 571052, 577291, 611897, 1154582, 1223794, 1570393, 1855919, 2309164, 2447588, 3140786, 3711838, 6281572, 7423676, 17274323, 20415109, 34548646, 40830218, 69097292, 81660436, 224566199, 449132398, 898264796]

約数ペア:

[(1, 898264796), (2, 449132398), (4, 224566199), (11, 81660436), (13, 69097292), (22, 40830218), (26, 34548646), (44, 20415109), (52, 17274323), (121, 7423676), (143, 6281572), (242, 3711838), (286, 3140786), (367, 2447588), (389, 2309164), (484, 1855919), (572, 1570393), (734, 1223794), (778, 1154582), (1468, 611897), (1556, 577291), (1573, 571052), (3146, 285526), (4037, 222508), (4279, 209924), (4771, 188276), (5057, 177628), (6292, 142763), (8074, 111254), (8558, 104962), (9542, 94138), (10114, 88814), (16148, 55627), (17116, 52481), (19084, 47069), (20228, 44407)]