389640384

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2423

約数の個数: 168

約数和(自身を含む): 1308067488

約数和(自身を除く): 918427104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 192, 224, 246, 252, 287, 288, 328, 336, 369, 448, 492, 504, 574, 576, 656, 672, 738, 861, 984, 1008, 1148, 1312, 1344, 1476, 1722, 1968, 2016, 2296, 2357, 2583, 2624, 2952, 3444, 3936, 4032, 4592, 4714, 5166, 5904, 6888, 7071, 7872, 9184, 9428, 10332, 11808, 13776, 14142, 16499, 18368, 18856, 20664, 21213, 23616, 27552, 28284, 32998, 37712, 41328, 42426, 49497, 55104, 56568, 65996, 75424, 82656, 84852, 96637, 98994, 113136, 131992, 148491, 150848, 165312, 169704, 193274, 197988, 226272, 263984, 289911, 296982, 339408, 386548, 395976, 452544, 527968, 579822, 593964, 676459, 678816, 773096, 791952, 869733, 1055936, 1159644, 1187928, 1352918, 1357632, 1546192, 1583904, 1739466, 2029377, 2319288, 2375856, 2705836, 3092384, 3167808, 3478932, 4058754, 4638576, 4751712, 5411672, 6088131, 6184768, 6957864, 8117508, 9277152, 9503424, 10823344, 12176262, 13915728, 16235016, 18554304, 21646688, 24352524, 27831456, 32470032, 43293376, 48705048, 55662912, 64940064, 97410096, 129880128, 194820192, 389640384]

約数ペア:

[(1, 389640384), (2, 194820192), (3, 129880128), (4, 97410096), (6, 64940064), (7, 55662912), (8, 48705048), (9, 43293376), (12, 32470032), (14, 27831456), (16, 24352524), (18, 21646688), (21, 18554304), (24, 16235016), (28, 13915728), (32, 12176262), (36, 10823344), (41, 9503424), (42, 9277152), (48, 8117508), (56, 6957864), (63, 6184768), (64, 6088131), (72, 5411672), (82, 4751712), (84, 4638576), (96, 4058754), (112, 3478932), (123, 3167808), (126, 3092384), (144, 2705836), (164, 2375856), (168, 2319288), (192, 2029377), (224, 1739466), (246, 1583904), (252, 1546192), (287, 1357632), (288, 1352918), (328, 1187928), (336, 1159644), (369, 1055936), (448, 869733), (492, 791952), (504, 773096), (574, 678816), (576, 676459), (656, 593964), (672, 579822), (738, 527968), (861, 452544), (984, 395976), (1008, 386548), (1148, 339408), (1312, 296982), (1344, 289911), (1476, 263984), (1722, 226272), (1968, 197988), (2016, 193274), (2296, 169704), (2357, 165312), (2583, 150848), (2624, 148491), (2952, 131992), (3444, 113136), (3936, 98994), (4032, 96637), (4592, 84852), (4714, 82656), (5166, 75424), (5904, 65996), (6888, 56568), (7071, 55104), (7872, 49497), (9184, 42426), (9428, 41328), (10332, 37712), (11808, 32998), (13776, 28284), (14142, 27552), (16499, 23616), (18368, 21213), (18856, 20664)]