428057784

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 320

約数和(自身を含む): 1563978240

約数和(自身を除く): 1135920456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 23, 24, 27, 28, 33, 36, 42, 44, 46, 54, 56, 63, 66, 69, 72, 77, 81, 84, 88, 92, 99, 108, 126, 132, 138, 154, 161, 162, 168, 184, 189, 198, 207, 216, 231, 252, 253, 264, 276, 297, 308, 322, 324, 373, 378, 396, 414, 462, 483, 504, 506, 552, 567, 594, 616, 621, 644, 648, 693, 746, 756, 759, 792, 828, 891, 924, 966, 1012, 1119, 1134, 1188, 1242, 1288, 1386, 1449, 1492, 1512, 1518, 1656, 1771, 1782, 1848, 1863, 1932, 2024, 2079, 2238, 2268, 2277, 2376, 2484, 2611, 2772, 2898, 2984, 3036, 3357, 3542, 3564, 3726, 3864, 4103, 4158, 4347, 4476, 4536, 4554, 4968, 5222, 5313, 5544, 5796, 6072, 6237, 6714, 6831, 7084, 7128, 7452, 7833, 8206, 8316, 8579, 8694, 8952, 9108, 10071, 10444, 10626, 11592, 12309, 12474, 13041, 13428, 13662, 14168, 14904, 15666, 15939, 16412, 16632, 17158, 17388, 18216, 20142, 20493, 20888, 21252, 23499, 24618, 24948, 25737, 26082, 26856, 27324, 28721, 30213, 31332, 31878, 32824, 34316, 34776, 36927, 40284, 40986, 42504, 46998, 47817, 49236, 49896, 51474, 52164, 54648, 57442, 60053, 60426, 62664, 63756, 68632, 70497, 73854, 77211, 80568, 81972, 86163, 93996, 94369, 95634, 98472, 102948, 104328, 110781, 114884, 120106, 120852, 127512, 140994, 143451, 147708, 154422, 163944, 172326, 180159, 187992, 188738, 191268, 205896, 211491, 221562, 229768, 231633, 240212, 241704, 258489, 281988, 283107, 286902, 295416, 308844, 332343, 344652, 360318, 377476, 382536, 422982, 443124, 463266, 480424, 516978, 540477, 563976, 566214, 573804, 617688, 660583, 664686, 689304, 694899, 720636, 754952, 775467, 845964, 849321, 886248, 926532, 1033956, 1080954, 1132428, 1147608, 1321166, 1329372, 1389798, 1441272, 1550934, 1621431, 1691928, 1698642, 1853064, 1981749, 2067912, 2161908, 2264856, 2326401, 2547963, 2642332, 2658744, 2779596, 3101868, 3242862, 3397284, 3963498, 4323816, 4652802, 4864293, 5095926, 5284664, 5559192, 5945247, 6203736, 6485724, 6794568, 7643889, 7926996, 9305604, 9728586, 10191852, 11890494, 12971448, 15287778, 15853992, 17835741, 18611208, 19457172, 20383704, 23780988, 30575556, 35671482, 38914344, 47561976, 53507223, 61151112, 71342964, 107014446, 142685928, 214028892, 428057784]

約数ペア:

[(1, 428057784), (2, 214028892), (3, 142685928), (4, 107014446), (6, 71342964), (7, 61151112), (8, 53507223), (9, 47561976), (11, 38914344), (12, 35671482), (14, 30575556), (18, 23780988), (21, 20383704), (22, 19457172), (23, 18611208), (24, 17835741), (27, 15853992), (28, 15287778), (33, 12971448), (36, 11890494), (42, 10191852), (44, 9728586), (46, 9305604), (54, 7926996), (56, 7643889), (63, 6794568), (66, 6485724), (69, 6203736), (72, 5945247), (77, 5559192), (81, 5284664), (84, 5095926), (88, 4864293), (92, 4652802), (99, 4323816), (108, 3963498), (126, 3397284), (132, 3242862), (138, 3101868), (154, 2779596), (161, 2658744), (162, 2642332), (168, 2547963), (184, 2326401), (189, 2264856), (198, 2161908), (207, 2067912), (216, 1981749), (231, 1853064), (252, 1698642), (253, 1691928), (264, 1621431), (276, 1550934), (297, 1441272), (308, 1389798), (322, 1329372), (324, 1321166), (373, 1147608), (378, 1132428), (396, 1080954), (414, 1033956), (462, 926532), (483, 886248), (504, 849321), (506, 845964), (552, 775467), (567, 754952), (594, 720636), (616, 694899), (621, 689304), (644, 664686), (648, 660583), (693, 617688), (746, 573804), (756, 566214), (759, 563976), (792, 540477), (828, 516978), (891, 480424), (924, 463266), (966, 443124), (1012, 422982), (1119, 382536), (1134, 377476), (1188, 360318), (1242, 344652), (1288, 332343), (1386, 308844), (1449, 295416), (1492, 286902), (1512, 283107), (1518, 281988), (1656, 258489), (1771, 241704), (1782, 240212), (1848, 231633), (1863, 229768), (1932, 221562), (2024, 211491), (2079, 205896), (2238, 191268), (2268, 188738), (2277, 187992), (2376, 180159), (2484, 172326), (2611, 163944), (2772, 154422), (2898, 147708), (2984, 143451), (3036, 140994), (3357, 127512), (3542, 120852), (3564, 120106), (3726, 114884), (3864, 110781), (4103, 104328), (4158, 102948), (4347, 98472), (4476, 95634), (4536, 94369), (4554, 93996), (4968, 86163), (5222, 81972), (5313, 80568), (5544, 77211), (5796, 73854), (6072, 70497), (6237, 68632), (6714, 63756), (6831, 62664), (7084, 60426), (7128, 60053), (7452, 57442), (7833, 54648), (8206, 52164), (8316, 51474), (8579, 49896), (8694, 49236), (8952, 47817), (9108, 46998), (10071, 42504), (10444, 40986), (10626, 40284), (11592, 36927), (12309, 34776), (12474, 34316), (13041, 32824), (13428, 31878), (13662, 31332), (14168, 30213), (14904, 28721), (15666, 27324), (15939, 26856), (16412, 26082), (16632, 25737), (17158, 24948), (17388, 24618), (18216, 23499), (20142, 21252), (20493, 20888)]