328649664

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:403

約数の個数: 168

約数和(自身を含む): 1022378448

約数和(自身を除く): 693728784

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, 147, 168, 181, 192, 193, 196, 224, 294, 336, 362, 386, 392, 448, 543, 579, 588, 672, 724, 772, 784, 1086, 1158, 1176, 1267, 1344, 1351, 1448, 1544, 1568, 2172, 2316, 2352, 2534, 2702, 2896, 3088, 3136, 3801, 4053, 4344, 4632, 4704, 5068, 5404, 5792, 6176, 7602, 8106, 8688, 8869, 9264, 9408, 9457, 10136, 10808, 11584, 12352, 15204, 16212, 17376, 17738, 18528, 18914, 20272, 21616, 26607, 28371, 30408, 32424, 34752, 34933, 35476, 37056, 37828, 40544, 43232, 53214, 56742, 60816, 64848, 69866, 70952, 75656, 81088, 86464, 104799, 106428, 113484, 121632, 129696, 139732, 141904, 151312, 209598, 212856, 226968, 243264, 244531, 259392, 279464, 283808, 302624, 419196, 425712, 453936, 489062, 558928, 567616, 605248, 733593, 838392, 851424, 907872, 978124, 1117856, 1467186, 1676784, 1702848, 1711717, 1815744, 1956248, 2235712, 2934372, 3353568, 3423434, 3912496, 5135151, 5868744, 6707136, 6846868, 7824992, 10270302, 11737488, 13693736, 15649984, 20540604, 23474976, 27387472, 41081208, 46949952, 54774944, 82162416, 109549888, 164324832, 328649664]

約数ペア:

[(1, 328649664), (2, 164324832), (3, 109549888), (4, 82162416), (6, 54774944), (7, 46949952), (8, 41081208), (12, 27387472), (14, 23474976), (16, 20540604), (21, 15649984), (24, 13693736), (28, 11737488), (32, 10270302), (42, 7824992), (48, 6846868), (49, 6707136), (56, 5868744), (64, 5135151), (84, 3912496), (96, 3423434), (98, 3353568), (112, 2934372), (147, 2235712), (168, 1956248), (181, 1815744), (192, 1711717), (193, 1702848), (196, 1676784), (224, 1467186), (294, 1117856), (336, 978124), (362, 907872), (386, 851424), (392, 838392), (448, 733593), (543, 605248), (579, 567616), (588, 558928), (672, 489062), (724, 453936), (772, 425712), (784, 419196), (1086, 302624), (1158, 283808), (1176, 279464), (1267, 259392), (1344, 244531), (1351, 243264), (1448, 226968), (1544, 212856), (1568, 209598), (2172, 151312), (2316, 141904), (2352, 139732), (2534, 129696), (2702, 121632), (2896, 113484), (3088, 106428), (3136, 104799), (3801, 86464), (4053, 81088), (4344, 75656), (4632, 70952), (4704, 69866), (5068, 64848), (5404, 60816), (5792, 56742), (6176, 53214), (7602, 43232), (8106, 40544), (8688, 37828), (8869, 37056), (9264, 35476), (9408, 34933), (9457, 34752), (10136, 32424), (10808, 30408), (11584, 28371), (12352, 26607), (15204, 21616), (16212, 20272), (17376, 18914), (17738, 18528)]