391543488

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:332

約数の個数: 252

約数和(自身を含む): 1358706960

約数和(自身を除く): 967163472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 269, 288, 304, 336, 342, 361, 399, 448, 456, 504, 532, 538, 576, 608, 672, 684, 722, 798, 807, 912, 1008, 1064, 1076, 1083, 1197, 1216, 1344, 1368, 1444, 1596, 1614, 1824, 1883, 2016, 2128, 2152, 2166, 2394, 2421, 2527, 2736, 2888, 3192, 3228, 3249, 3648, 3766, 4032, 4256, 4304, 4332, 4788, 4842, 5054, 5111, 5472, 5649, 5776, 6384, 6456, 6498, 7532, 7581, 8512, 8608, 8664, 9576, 9684, 10108, 10222, 10944, 11298, 11552, 12768, 12912, 12996, 15064, 15162, 15333, 16947, 17216, 17328, 19152, 19368, 20216, 20444, 22596, 22743, 23104, 25536, 25824, 25992, 30128, 30324, 30666, 33894, 34656, 35777, 38304, 38736, 40432, 40888, 45192, 45486, 45999, 51648, 51984, 60256, 60648, 61332, 67788, 69312, 71554, 76608, 77472, 80864, 81776, 90384, 90972, 91998, 97109, 103968, 107331, 120512, 121296, 122664, 135576, 143108, 154944, 161728, 163552, 180768, 181944, 183996, 194218, 207936, 214662, 242592, 245328, 271152, 286216, 291327, 321993, 327104, 361536, 363888, 367992, 388436, 429324, 485184, 490656, 542304, 572432, 582654, 643986, 679763, 727776, 735984, 776872, 858648, 873981, 981312, 1084608, 1144864, 1165308, 1287972, 1359526, 1455552, 1471968, 1553744, 1717296, 1747962, 2039289, 2289728, 2330616, 2575944, 2719052, 2943936, 3107488, 3434592, 3495924, 4078578, 4661232, 5151888, 5438104, 6117867, 6214976, 6869184, 6991848, 8157156, 9322464, 10303776, 10876208, 12235734, 13983696, 16314312, 18644928, 20607552, 21752416, 24471468, 27967392, 32628624, 43504832, 48942936, 55934784, 65257248, 97885872, 130514496, 195771744, 391543488]

約数ペア:

[(1, 391543488), (2, 195771744), (3, 130514496), (4, 97885872), (6, 65257248), (7, 55934784), (8, 48942936), (9, 43504832), (12, 32628624), (14, 27967392), (16, 24471468), (18, 21752416), (19, 20607552), (21, 18644928), (24, 16314312), (28, 13983696), (32, 12235734), (36, 10876208), (38, 10303776), (42, 9322464), (48, 8157156), (56, 6991848), (57, 6869184), (63, 6214976), (64, 6117867), (72, 5438104), (76, 5151888), (84, 4661232), (96, 4078578), (112, 3495924), (114, 3434592), (126, 3107488), (133, 2943936), (144, 2719052), (152, 2575944), (168, 2330616), (171, 2289728), (192, 2039289), (224, 1747962), (228, 1717296), (252, 1553744), (266, 1471968), (269, 1455552), (288, 1359526), (304, 1287972), (336, 1165308), (342, 1144864), (361, 1084608), (399, 981312), (448, 873981), (456, 858648), (504, 776872), (532, 735984), (538, 727776), (576, 679763), (608, 643986), (672, 582654), (684, 572432), (722, 542304), (798, 490656), (807, 485184), (912, 429324), (1008, 388436), (1064, 367992), (1076, 363888), (1083, 361536), (1197, 327104), (1216, 321993), (1344, 291327), (1368, 286216), (1444, 271152), (1596, 245328), (1614, 242592), (1824, 214662), (1883, 207936), (2016, 194218), (2128, 183996), (2152, 181944), (2166, 180768), (2394, 163552), (2421, 161728), (2527, 154944), (2736, 143108), (2888, 135576), (3192, 122664), (3228, 121296), (3249, 120512), (3648, 107331), (3766, 103968), (4032, 97109), (4256, 91998), (4304, 90972), (4332, 90384), (4788, 81776), (4842, 80864), (5054, 77472), (5111, 76608), (5472, 71554), (5649, 69312), (5776, 67788), (6384, 61332), (6456, 60648), (6498, 60256), (7532, 51984), (7581, 51648), (8512, 45999), (8608, 45486), (8664, 45192), (9576, 40888), (9684, 40432), (10108, 38736), (10222, 38304), (10944, 35777), (11298, 34656), (11552, 33894), (12768, 30666), (12912, 30324), (12996, 30128), (15064, 25992), (15162, 25824), (15333, 25536), (16947, 23104), (17216, 22743), (17328, 22596), (19152, 20444), (19368, 20216)]