264378816

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3960

約数の個数: 140

約数和(自身を含む): 844201512

約数和(自身を除く): 579822696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1248, 1296, 1404, 1728, 1872, 2106, 2496, 2592, 2808, 3744, 3923, 4212, 5184, 5616, 7488, 7846, 8424, 11232, 11769, 15692, 16848, 22464, 23538, 31384, 33696, 35307, 47076, 50999, 62768, 67392, 70614, 94152, 101998, 105921, 125536, 141228, 152997, 188304, 203996, 211842, 251072, 282456, 305994, 317763, 376608, 407992, 423684, 458991, 564912, 611988, 635526, 753216, 815984, 847368, 917982, 1129824, 1223976, 1271052, 1376973, 1631968, 1694736, 1835964, 2259648, 2447952, 2542104, 2753946, 3263936, 3389472, 3671928, 4130919, 4895904, 5084208, 5507892, 6778944, 7343856, 8261838, 9791808, 10168416, 11015784, 14687712, 16523676, 20336832, 22031568, 29375424, 33047352, 44063136, 66094704, 88126272, 132189408, 264378816]

約数ペア:

[(1, 264378816), (2, 132189408), (3, 88126272), (4, 66094704), (6, 44063136), (8, 33047352), (9, 29375424), (12, 22031568), (13, 20336832), (16, 16523676), (18, 14687712), (24, 11015784), (26, 10168416), (27, 9791808), (32, 8261838), (36, 7343856), (39, 6778944), (48, 5507892), (52, 5084208), (54, 4895904), (64, 4130919), (72, 3671928), (78, 3389472), (81, 3263936), (96, 2753946), (104, 2542104), (108, 2447952), (117, 2259648), (144, 1835964), (156, 1694736), (162, 1631968), (192, 1376973), (208, 1271052), (216, 1223976), (234, 1129824), (288, 917982), (312, 847368), (324, 815984), (351, 753216), (416, 635526), (432, 611988), (468, 564912), (576, 458991), (624, 423684), (648, 407992), (702, 376608), (832, 317763), (864, 305994), (936, 282456), (1053, 251072), (1248, 211842), (1296, 203996), (1404, 188304), (1728, 152997), (1872, 141228), (2106, 125536), (2496, 105921), (2592, 101998), (2808, 94152), (3744, 70614), (3923, 67392), (4212, 62768), (5184, 50999), (5616, 47076), (7488, 35307), (7846, 33696), (8424, 31384), (11232, 23538), (11769, 22464), (15692, 16848)]