340698176

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 168

約数和(自身を含む): 867116376

約数和(自身を除く): 526418200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 61, 64, 91, 98, 104, 112, 122, 137, 182, 196, 208, 224, 244, 274, 364, 392, 416, 427, 448, 488, 548, 637, 728, 784, 793, 832, 854, 959, 976, 1096, 1274, 1456, 1568, 1586, 1708, 1781, 1918, 1952, 2192, 2548, 2912, 2989, 3136, 3172, 3416, 3562, 3836, 3904, 4384, 5096, 5551, 5824, 5978, 6344, 6713, 6832, 7124, 7672, 8357, 8768, 10192, 11102, 11956, 12467, 12688, 13426, 13664, 14248, 15344, 16714, 20384, 22204, 23912, 24934, 25376, 26852, 27328, 28496, 30688, 33428, 38857, 40768, 44408, 47824, 49868, 50752, 53704, 56992, 58499, 61376, 66856, 77714, 87269, 88816, 95648, 99736, 107408, 108641, 113984, 116998, 133712, 155428, 174538, 177632, 191296, 199472, 214816, 217282, 233996, 267424, 310856, 349076, 355264, 398944, 409493, 429632, 434564, 467992, 534848, 621712, 698152, 760487, 797888, 818986, 869128, 935984, 1243424, 1396304, 1520974, 1637972, 1738256, 1871968, 2486848, 2792608, 3041948, 3275944, 3476512, 3743936, 5323409, 5585216, 6083896, 6551888, 6953024, 10646818, 12167792, 13103776, 21293636, 24335584, 26207552, 42587272, 48671168, 85174544, 170349088, 340698176]

約数ペア:

[(1, 340698176), (2, 170349088), (4, 85174544), (7, 48671168), (8, 42587272), (13, 26207552), (14, 24335584), (16, 21293636), (26, 13103776), (28, 12167792), (32, 10646818), (49, 6953024), (52, 6551888), (56, 6083896), (61, 5585216), (64, 5323409), (91, 3743936), (98, 3476512), (104, 3275944), (112, 3041948), (122, 2792608), (137, 2486848), (182, 1871968), (196, 1738256), (208, 1637972), (224, 1520974), (244, 1396304), (274, 1243424), (364, 935984), (392, 869128), (416, 818986), (427, 797888), (448, 760487), (488, 698152), (548, 621712), (637, 534848), (728, 467992), (784, 434564), (793, 429632), (832, 409493), (854, 398944), (959, 355264), (976, 349076), (1096, 310856), (1274, 267424), (1456, 233996), (1568, 217282), (1586, 214816), (1708, 199472), (1781, 191296), (1918, 177632), (1952, 174538), (2192, 155428), (2548, 133712), (2912, 116998), (2989, 113984), (3136, 108641), (3172, 107408), (3416, 99736), (3562, 95648), (3836, 88816), (3904, 87269), (4384, 77714), (5096, 66856), (5551, 61376), (5824, 58499), (5978, 56992), (6344, 53704), (6713, 50752), (6832, 49868), (7124, 47824), (7672, 44408), (8357, 40768), (8768, 38857), (10192, 33428), (11102, 30688), (11956, 28496), (12467, 27328), (12688, 26852), (13426, 25376), (13664, 24934), (14248, 23912), (15344, 22204), (16714, 20384)]