998425872

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{43607}}^1$

素因数の和:43677

約数の個数: 80

約数和(自身を含む): 2919991680

約数和(自身を除く): 1921565808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3816, 5724, 7632, 11448, 22896, 43607, 87214, 130821, 174428, 261642, 348856, 392463, 523284, 697712, 784926, 1046568, 1177389, 1569852, 2093136, 2311171, 2354778, 3139704, 4622342, 4709556, 6279408, 6933513, 9244684, 9419112, 13867026, 18489368, 18838224, 20800539, 27734052, 36978736, 41601078, 55468104, 62401617, 83202156, 110936208, 124803234, 166404312, 249606468, 332808624, 499212936, 998425872]

約数ペア:

[(1, 998425872), (2, 499212936), (3, 332808624), (4, 249606468), (6, 166404312), (8, 124803234), (9, 110936208), (12, 83202156), (16, 62401617), (18, 55468104), (24, 41601078), (27, 36978736), (36, 27734052), (48, 20800539), (53, 18838224), (54, 18489368), (72, 13867026), (106, 9419112), (108, 9244684), (144, 6933513), (159, 6279408), (212, 4709556), (216, 4622342), (318, 3139704), (424, 2354778), (432, 2311171), (477, 2093136), (636, 1569852), (848, 1177389), (954, 1046568), (1272, 784926), (1431, 697712), (1908, 523284), (2544, 392463), (2862, 348856), (3816, 261642), (5724, 174428), (7632, 130821), (11448, 87214), (22896, 43607)]