988399848

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{3491}}^1$

素因数の和:3798

約数の個数: 64

約数和(自身を含む): 2534353920

約数和(自身を除く): 1545954072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 251, 282, 376, 502, 564, 753, 1004, 1128, 1506, 2008, 3012, 3491, 6024, 6982, 10473, 11797, 13964, 20946, 23594, 27928, 35391, 41892, 47188, 70782, 83784, 94376, 141564, 164077, 283128, 328154, 492231, 656308, 876241, 984462, 1312616, 1752482, 1968924, 2628723, 3504964, 3937848, 5257446, 7009928, 10514892, 21029784, 41183327, 82366654, 123549981, 164733308, 247099962, 329466616, 494199924, 988399848]

約数ペア:

[(1, 988399848), (2, 494199924), (3, 329466616), (4, 247099962), (6, 164733308), (8, 123549981), (12, 82366654), (24, 41183327), (47, 21029784), (94, 10514892), (141, 7009928), (188, 5257446), (251, 3937848), (282, 3504964), (376, 2628723), (502, 1968924), (564, 1752482), (753, 1312616), (1004, 984462), (1128, 876241), (1506, 656308), (2008, 492231), (3012, 328154), (3491, 283128), (6024, 164077), (6982, 141564), (10473, 94376), (11797, 83784), (13964, 70782), (20946, 47188), (23594, 41892), (27928, 35391)]