220297728

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{2927}}^1$

素因数の和:2962

約数の個数: 120

約数和(自身を含む): 682938432

約数和(自身を除く): 462640704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 2927, 3136, 3584, 4704, 5376, 5854, 6272, 8781, 9408, 10752, 11708, 12544, 17562, 18816, 20489, 23416, 25088, 35124, 37632, 40978, 46832, 61467, 70248, 75264, 81956, 93664, 122934, 140496, 143423, 163912, 187328, 245868, 280992, 286846, 327824, 374656, 430269, 491736, 561984, 573692, 655648, 749312, 860538, 983472, 1123968, 1147384, 1311296, 1498624, 1721076, 1966944, 2247936, 2294768, 2622592, 3442152, 3933888, 4495872, 4589536, 5245184, 6884304, 7867776, 9179072, 10490368, 13768608, 15735552, 18358144, 27537216, 31471104, 36716288, 55074432, 73432576, 110148864, 220297728]

約数ペア:

[(1, 220297728), (2, 110148864), (3, 73432576), (4, 55074432), (6, 36716288), (7, 31471104), (8, 27537216), (12, 18358144), (14, 15735552), (16, 13768608), (21, 10490368), (24, 9179072), (28, 7867776), (32, 6884304), (42, 5245184), (48, 4589536), (49, 4495872), (56, 3933888), (64, 3442152), (84, 2622592), (96, 2294768), (98, 2247936), (112, 1966944), (128, 1721076), (147, 1498624), (168, 1311296), (192, 1147384), (196, 1123968), (224, 983472), (256, 860538), (294, 749312), (336, 655648), (384, 573692), (392, 561984), (448, 491736), (512, 430269), (588, 374656), (672, 327824), (768, 286846), (784, 280992), (896, 245868), (1176, 187328), (1344, 163912), (1536, 143423), (1568, 140496), (1792, 122934), (2352, 93664), (2688, 81956), (2927, 75264), (3136, 70248), (3584, 61467), (4704, 46832), (5376, 40978), (5854, 37632), (6272, 35124), (8781, 25088), (9408, 23416), (10752, 20489), (11708, 18816), (12544, 17562)]