620999136

素因数分解:

$2^5\times 3^5\times {\mathrm{79861}}^1$

素因数の和:79886

約数の個数: 72

約数和(自身を含む): 1831395384

約数和(自身を除く): 1210396248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 79861, 159722, 239583, 319444, 479166, 638888, 718749, 958332, 1277776, 1437498, 1916664, 2156247, 2555552, 2874996, 3833328, 4312494, 5749992, 6468741, 7666656, 8624988, 11499984, 12937482, 17249976, 19406223, 22999968, 25874964, 34499952, 38812446, 51749928, 68999904, 77624892, 103499856, 155249784, 206999712, 310499568, 620999136]

約数ペア:

[(1, 620999136), (2, 310499568), (3, 206999712), (4, 155249784), (6, 103499856), (8, 77624892), (9, 68999904), (12, 51749928), (16, 38812446), (18, 34499952), (24, 25874964), (27, 22999968), (32, 19406223), (36, 17249976), (48, 12937482), (54, 11499984), (72, 8624988), (81, 7666656), (96, 6468741), (108, 5749992), (144, 4312494), (162, 3833328), (216, 2874996), (243, 2555552), (288, 2156247), (324, 1916664), (432, 1437498), (486, 1277776), (648, 958332), (864, 718749), (972, 638888), (1296, 479166), (1944, 319444), (2592, 239583), (3888, 159722), (7776, 79861)]