999656586

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1373}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 2262153600

約数和(自身を除く): 1262497014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 139, 194, 278, 291, 417, 582, 834, 873, 1251, 1373, 1746, 2502, 2619, 2746, 3753, 4119, 5238, 7506, 8238, 12357, 13483, 24714, 26966, 37071, 40449, 74142, 80898, 121347, 133181, 190847, 242694, 266362, 364041, 381694, 399543, 572541, 728082, 799086, 1145082, 1198629, 1717623, 2397258, 3435246, 3595887, 5152869, 7191774, 10305738, 18512159, 37024318, 55536477, 111072954, 166609431, 333218862, 499828293, 999656586]

約数ペア:

[(1, 999656586), (2, 499828293), (3, 333218862), (6, 166609431), (9, 111072954), (18, 55536477), (27, 37024318), (54, 18512159), (97, 10305738), (139, 7191774), (194, 5152869), (278, 3595887), (291, 3435246), (417, 2397258), (582, 1717623), (834, 1198629), (873, 1145082), (1251, 799086), (1373, 728082), (1746, 572541), (2502, 399543), (2619, 381694), (2746, 364041), (3753, 266362), (4119, 242694), (5238, 190847), (7506, 133181), (8238, 121347), (12357, 80898), (13483, 74142), (24714, 40449), (26966, 37071)]