645112832

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 264

約数和(自身を含む): 1724982336

約数和(自身を除く): 1079869504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 43, 46, 49, 52, 56, 64, 86, 91, 92, 98, 104, 112, 128, 161, 172, 182, 184, 196, 208, 224, 256, 299, 301, 322, 344, 364, 368, 392, 416, 448, 512, 559, 598, 602, 637, 644, 688, 728, 736, 784, 832, 896, 989, 1024, 1118, 1127, 1196, 1204, 1274, 1288, 1376, 1456, 1472, 1568, 1664, 1792, 1978, 2093, 2107, 2236, 2254, 2392, 2408, 2548, 2576, 2752, 2912, 2944, 3136, 3328, 3584, 3913, 3956, 4186, 4214, 4472, 4508, 4784, 4816, 5096, 5152, 5504, 5824, 5888, 6272, 6656, 6923, 7168, 7826, 7912, 8372, 8428, 8944, 9016, 9568, 9632, 10192, 10304, 11008, 11648, 11776, 12544, 12857, 13312, 13846, 14651, 15652, 15824, 16744, 16856, 17888, 18032, 19136, 19264, 20384, 20608, 22016, 23296, 23552, 25088, 25714, 27391, 27692, 29302, 31304, 31648, 33488, 33712, 35776, 36064, 38272, 38528, 40768, 41216, 44032, 46592, 48461, 50176, 51428, 54782, 55384, 58604, 62608, 63296, 66976, 67424, 71552, 72128, 76544, 77056, 81536, 82432, 89999, 93184, 96922, 102856, 109564, 110768, 117208, 125216, 126592, 133952, 134848, 143104, 144256, 153088, 154112, 163072, 164864, 179998, 193844, 205712, 219128, 221536, 234416, 250432, 253184, 267904, 269696, 286208, 288512, 306176, 308224, 326144, 359996, 387688, 411424, 438256, 443072, 468832, 500864, 506368, 535808, 539392, 572416, 577024, 629993, 652288, 719992, 775376, 822848, 876512, 886144, 937664, 1001728, 1012736, 1071616, 1078784, 1154048, 1259986, 1439984, 1550752, 1645696, 1753024, 1772288, 1875328, 2003456, 2143232, 2157568, 2519972, 2879968, 3101504, 3291392, 3506048, 3544576, 3750656, 4006912, 5039944, 5759936, 6203008, 6582784, 7012096, 7089152, 7501312, 10079888, 11519872, 12406016, 13165568, 14024192, 15002624, 20159776, 23039744, 24812032, 28048384, 40319552, 46079488, 49624064, 80639104, 92158976, 161278208, 322556416, 645112832]

約数ペア:

[(1, 645112832), (2, 322556416), (4, 161278208), (7, 92158976), (8, 80639104), (13, 49624064), (14, 46079488), (16, 40319552), (23, 28048384), (26, 24812032), (28, 23039744), (32, 20159776), (43, 15002624), (46, 14024192), (49, 13165568), (52, 12406016), (56, 11519872), (64, 10079888), (86, 7501312), (91, 7089152), (92, 7012096), (98, 6582784), (104, 6203008), (112, 5759936), (128, 5039944), (161, 4006912), (172, 3750656), (182, 3544576), (184, 3506048), (196, 3291392), (208, 3101504), (224, 2879968), (256, 2519972), (299, 2157568), (301, 2143232), (322, 2003456), (344, 1875328), (364, 1772288), (368, 1753024), (392, 1645696), (416, 1550752), (448, 1439984), (512, 1259986), (559, 1154048), (598, 1078784), (602, 1071616), (637, 1012736), (644, 1001728), (688, 937664), (728, 886144), (736, 876512), (784, 822848), (832, 775376), (896, 719992), (989, 652288), (1024, 629993), (1118, 577024), (1127, 572416), (1196, 539392), (1204, 535808), (1274, 506368), (1288, 500864), (1376, 468832), (1456, 443072), (1472, 438256), (1568, 411424), (1664, 387688), (1792, 359996), (1978, 326144), (2093, 308224), (2107, 306176), (2236, 288512), (2254, 286208), (2392, 269696), (2408, 267904), (2548, 253184), (2576, 250432), (2752, 234416), (2912, 221536), (2944, 219128), (3136, 205712), (3328, 193844), (3584, 179998), (3913, 164864), (3956, 163072), (4186, 154112), (4214, 153088), (4472, 144256), (4508, 143104), (4784, 134848), (4816, 133952), (5096, 126592), (5152, 125216), (5504, 117208), (5824, 110768), (5888, 109564), (6272, 102856), (6656, 96922), (6923, 93184), (7168, 89999), (7826, 82432), (7912, 81536), (8372, 77056), (8428, 76544), (8944, 72128), (9016, 71552), (9568, 67424), (9632, 66976), (10192, 63296), (10304, 62608), (11008, 58604), (11648, 55384), (11776, 54782), (12544, 51428), (12857, 50176), (13312, 48461), (13846, 46592), (14651, 44032), (15652, 41216), (15824, 40768), (16744, 38528), (16856, 38272), (17888, 36064), (18032, 35776), (19136, 33712), (19264, 33488), (20384, 31648), (20608, 31304), (22016, 29302), (23296, 27692), (23552, 27391), (25088, 25714)]