247871436

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12983}}^1$

素因数の和:13070

約数の個数: 48

約数和(自身を含む): 607858944

約数和(自身を除く): 359987508

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1591, 3182, 4773, 6364, 9546, 12983, 19092, 25966, 38949, 51932, 77898, 155796, 480371, 558269, 960742, 1116538, 1441113, 1674807, 1921484, 2233076, 2882226, 3349614, 5764452, 6699228, 20655953, 41311906, 61967859, 82623812, 123935718, 247871436]

約数ペア:

[(1, 247871436), (2, 123935718), (3, 82623812), (4, 61967859), (6, 41311906), (12, 20655953), (37, 6699228), (43, 5764452), (74, 3349614), (86, 2882226), (111, 2233076), (129, 1921484), (148, 1674807), (172, 1441113), (222, 1116538), (258, 960742), (444, 558269), (516, 480371), (1591, 155796), (3182, 77898), (4773, 51932), (6364, 38949), (9546, 25966), (12983, 19092)]