254648448

素因数分解:

$2^7\times 3^6\times {\mathrm{2729}}^1$

素因数の和:2761

約数の個数: 112

約数和(自身を含む): 760891950

約数和(自身を除く): 506243502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 729, 864, 972, 1152, 1296, 1458, 1728, 1944, 2592, 2729, 2916, 3456, 3888, 5184, 5458, 5832, 7776, 8187, 10368, 10916, 11664, 15552, 16374, 21832, 23328, 24561, 31104, 32748, 43664, 46656, 49122, 65496, 73683, 87328, 93312, 98244, 130992, 147366, 174656, 196488, 221049, 261984, 294732, 349312, 392976, 442098, 523968, 589464, 663147, 785952, 884196, 1047936, 1178928, 1326294, 1571904, 1768392, 1989441, 2357856, 2652588, 3143808, 3536784, 3978882, 4715712, 5305176, 7073568, 7957764, 9431424, 10610352, 14147136, 15915528, 21220704, 28294272, 31831056, 42441408, 63662112, 84882816, 127324224, 254648448]

約数ペア:

[(1, 254648448), (2, 127324224), (3, 84882816), (4, 63662112), (6, 42441408), (8, 31831056), (9, 28294272), (12, 21220704), (16, 15915528), (18, 14147136), (24, 10610352), (27, 9431424), (32, 7957764), (36, 7073568), (48, 5305176), (54, 4715712), (64, 3978882), (72, 3536784), (81, 3143808), (96, 2652588), (108, 2357856), (128, 1989441), (144, 1768392), (162, 1571904), (192, 1326294), (216, 1178928), (243, 1047936), (288, 884196), (324, 785952), (384, 663147), (432, 589464), (486, 523968), (576, 442098), (648, 392976), (729, 349312), (864, 294732), (972, 261984), (1152, 221049), (1296, 196488), (1458, 174656), (1728, 147366), (1944, 130992), (2592, 98244), (2729, 93312), (2916, 87328), (3456, 73683), (3888, 65496), (5184, 49122), (5458, 46656), (5832, 43664), (7776, 32748), (8187, 31104), (10368, 24561), (10916, 23328), (11664, 21832), (15552, 16374)]