264519808

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 632563200

約数和(自身を除く): 368043392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 79, 101, 112, 128, 148, 158, 202, 224, 259, 296, 316, 404, 448, 518, 553, 592, 632, 707, 808, 896, 1036, 1106, 1184, 1264, 1414, 1616, 2072, 2212, 2368, 2528, 2828, 2923, 3232, 3737, 4144, 4424, 4736, 5056, 5656, 5846, 6464, 7474, 7979, 8288, 8848, 10112, 11312, 11692, 12928, 14948, 15958, 16576, 17696, 20461, 22624, 23384, 26159, 29896, 31916, 33152, 35392, 40922, 45248, 46768, 52318, 55853, 59792, 63832, 70784, 81844, 90496, 93536, 104636, 111706, 119584, 127664, 163688, 187072, 209272, 223412, 239168, 255328, 295223, 327376, 374144, 418544, 446824, 478336, 510656, 590446, 654752, 837088, 893648, 1021312, 1180892, 1309504, 1674176, 1787296, 2066561, 2361784, 2619008, 3348352, 3574592, 4133122, 4723568, 7149184, 8266244, 9447136, 16532488, 18894272, 33064976, 37788544, 66129952, 132259904, 264519808]

約数ペア:

[(1, 264519808), (2, 132259904), (4, 66129952), (7, 37788544), (8, 33064976), (14, 18894272), (16, 16532488), (28, 9447136), (32, 8266244), (37, 7149184), (56, 4723568), (64, 4133122), (74, 3574592), (79, 3348352), (101, 2619008), (112, 2361784), (128, 2066561), (148, 1787296), (158, 1674176), (202, 1309504), (224, 1180892), (259, 1021312), (296, 893648), (316, 837088), (404, 654752), (448, 590446), (518, 510656), (553, 478336), (592, 446824), (632, 418544), (707, 374144), (808, 327376), (896, 295223), (1036, 255328), (1106, 239168), (1184, 223412), (1264, 209272), (1414, 187072), (1616, 163688), (2072, 127664), (2212, 119584), (2368, 111706), (2528, 104636), (2828, 93536), (2923, 90496), (3232, 81844), (3737, 70784), (4144, 63832), (4424, 59792), (4736, 55853), (5056, 52318), (5656, 46768), (5846, 45248), (6464, 40922), (7474, 35392), (7979, 33152), (8288, 31916), (8848, 29896), (10112, 26159), (11312, 23384), (11692, 22624), (12928, 20461), (14948, 17696), (15958, 16576)]