491327424

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:448

約数の個数: 224

約数和(自身を含む): 1667865600

約数和(自身を除く): 1176538176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 151, 168, 189, 192, 216, 224, 252, 269, 288, 302, 336, 378, 432, 448, 453, 504, 538, 576, 604, 672, 756, 807, 864, 906, 1008, 1057, 1076, 1208, 1344, 1359, 1512, 1614, 1728, 1812, 1883, 2016, 2114, 2152, 2416, 2421, 2718, 3024, 3171, 3228, 3624, 3766, 4032, 4077, 4228, 4304, 4832, 4842, 5436, 5649, 6048, 6342, 6456, 7248, 7263, 7532, 8154, 8456, 8608, 9513, 9664, 9684, 10872, 11298, 12096, 12684, 12912, 14496, 14526, 15064, 16308, 16912, 16947, 17216, 19026, 19368, 21744, 22596, 25368, 25824, 28539, 28992, 29052, 30128, 32616, 33824, 33894, 38052, 38736, 40619, 43488, 45192, 50736, 50841, 51648, 57078, 58104, 60256, 65232, 67648, 67788, 76104, 77472, 81238, 86976, 90384, 101472, 101682, 114156, 116208, 120512, 121857, 130464, 135576, 152208, 154944, 162476, 180768, 202944, 203364, 228312, 232416, 243714, 260928, 271152, 284333, 304416, 324952, 361536, 365571, 406728, 456624, 464832, 487428, 542304, 568666, 608832, 649904, 731142, 813456, 852999, 913248, 974856, 1084608, 1096713, 1137332, 1299808, 1462284, 1626912, 1705998, 1826496, 1949712, 2193426, 2274664, 2558997, 2599616, 2924568, 3253824, 3411996, 3899424, 4386852, 4549328, 5117994, 5849136, 6823992, 7676991, 7798848, 8773704, 9098656, 10235988, 11698272, 13647984, 15353982, 17547408, 18197312, 20471976, 23396544, 27295968, 30707964, 35094816, 40943952, 54591936, 61415928, 70189632, 81887904, 122831856, 163775808, 245663712, 491327424]

約数ペア:

[(1, 491327424), (2, 245663712), (3, 163775808), (4, 122831856), (6, 81887904), (7, 70189632), (8, 61415928), (9, 54591936), (12, 40943952), (14, 35094816), (16, 30707964), (18, 27295968), (21, 23396544), (24, 20471976), (27, 18197312), (28, 17547408), (32, 15353982), (36, 13647984), (42, 11698272), (48, 10235988), (54, 9098656), (56, 8773704), (63, 7798848), (64, 7676991), (72, 6823992), (84, 5849136), (96, 5117994), (108, 4549328), (112, 4386852), (126, 3899424), (144, 3411996), (151, 3253824), (168, 2924568), (189, 2599616), (192, 2558997), (216, 2274664), (224, 2193426), (252, 1949712), (269, 1826496), (288, 1705998), (302, 1626912), (336, 1462284), (378, 1299808), (432, 1137332), (448, 1096713), (453, 1084608), (504, 974856), (538, 913248), (576, 852999), (604, 813456), (672, 731142), (756, 649904), (807, 608832), (864, 568666), (906, 542304), (1008, 487428), (1057, 464832), (1076, 456624), (1208, 406728), (1344, 365571), (1359, 361536), (1512, 324952), (1614, 304416), (1728, 284333), (1812, 271152), (1883, 260928), (2016, 243714), (2114, 232416), (2152, 228312), (2416, 203364), (2421, 202944), (2718, 180768), (3024, 162476), (3171, 154944), (3228, 152208), (3624, 135576), (3766, 130464), (4032, 121857), (4077, 120512), (4228, 116208), (4304, 114156), (4832, 101682), (4842, 101472), (5436, 90384), (5649, 86976), (6048, 81238), (6342, 77472), (6456, 76104), (7248, 67788), (7263, 67648), (7532, 65232), (8154, 60256), (8456, 58104), (8608, 57078), (9513, 51648), (9664, 50841), (9684, 50736), (10872, 45192), (11298, 43488), (12096, 40619), (12684, 38736), (12912, 38052), (14496, 33894), (14526, 33824), (15064, 32616), (16308, 30128), (16912, 29052), (16947, 28992), (17216, 28539), (19026, 25824), (19368, 25368), (21744, 22596)]