391564992

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 224

約数和(自身を含む): 1296773632

約数和(自身を除く): 905208640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 73, 78, 84, 91, 96, 104, 112, 146, 156, 168, 182, 192, 208, 219, 224, 273, 292, 307, 312, 336, 364, 416, 438, 448, 511, 546, 584, 614, 624, 672, 728, 832, 876, 921, 949, 1022, 1092, 1168, 1228, 1248, 1344, 1456, 1533, 1752, 1842, 1898, 2044, 2149, 2184, 2336, 2456, 2496, 2847, 2912, 3066, 3504, 3684, 3796, 3991, 4088, 4298, 4368, 4672, 4912, 5694, 5824, 6132, 6447, 6643, 7008, 7368, 7592, 7982, 8176, 8596, 8736, 9824, 11388, 11973, 12264, 12894, 13286, 14016, 14736, 15184, 15964, 16352, 17192, 17472, 19648, 19929, 22411, 22776, 23946, 24528, 25788, 26572, 27937, 29472, 30368, 31928, 32704, 34384, 39858, 44822, 45552, 47892, 49056, 51576, 53144, 55874, 58944, 60736, 63856, 67233, 68768, 79716, 83811, 89644, 91104, 95784, 98112, 103152, 106288, 111748, 127712, 134466, 137536, 156877, 159432, 167622, 179288, 182208, 191568, 206304, 212576, 223496, 255424, 268932, 291343, 313754, 318864, 335244, 358576, 383136, 412608, 425152, 446992, 470631, 537864, 582686, 627508, 637728, 670488, 717152, 766272, 874029, 893984, 941262, 1075728, 1165372, 1255016, 1275456, 1340976, 1434304, 1748058, 1787968, 1882524, 2039401, 2151456, 2330744, 2510032, 2681952, 3496116, 3765048, 4078802, 4302912, 4661488, 5020064, 5363904, 6118203, 6992232, 7530096, 8157604, 9322976, 10040128, 12236406, 13984464, 15060192, 16315208, 18645952, 24472812, 27968928, 30120384, 32630416, 48945624, 55937856, 65260832, 97891248, 130521664, 195782496, 391564992]

約数ペア:

[(1, 391564992), (2, 195782496), (3, 130521664), (4, 97891248), (6, 65260832), (7, 55937856), (8, 48945624), (12, 32630416), (13, 30120384), (14, 27968928), (16, 24472812), (21, 18645952), (24, 16315208), (26, 15060192), (28, 13984464), (32, 12236406), (39, 10040128), (42, 9322976), (48, 8157604), (52, 7530096), (56, 6992232), (64, 6118203), (73, 5363904), (78, 5020064), (84, 4661488), (91, 4302912), (96, 4078802), (104, 3765048), (112, 3496116), (146, 2681952), (156, 2510032), (168, 2330744), (182, 2151456), (192, 2039401), (208, 1882524), (219, 1787968), (224, 1748058), (273, 1434304), (292, 1340976), (307, 1275456), (312, 1255016), (336, 1165372), (364, 1075728), (416, 941262), (438, 893984), (448, 874029), (511, 766272), (546, 717152), (584, 670488), (614, 637728), (624, 627508), (672, 582686), (728, 537864), (832, 470631), (876, 446992), (921, 425152), (949, 412608), (1022, 383136), (1092, 358576), (1168, 335244), (1228, 318864), (1248, 313754), (1344, 291343), (1456, 268932), (1533, 255424), (1752, 223496), (1842, 212576), (1898, 206304), (2044, 191568), (2149, 182208), (2184, 179288), (2336, 167622), (2456, 159432), (2496, 156877), (2847, 137536), (2912, 134466), (3066, 127712), (3504, 111748), (3684, 106288), (3796, 103152), (3991, 98112), (4088, 95784), (4298, 91104), (4368, 89644), (4672, 83811), (4912, 79716), (5694, 68768), (5824, 67233), (6132, 63856), (6447, 60736), (6643, 58944), (7008, 55874), (7368, 53144), (7592, 51576), (7982, 49056), (8176, 47892), (8596, 45552), (8736, 44822), (9824, 39858), (11388, 34384), (11973, 32704), (12264, 31928), (12894, 30368), (13286, 29472), (14016, 27937), (14736, 26572), (15184, 25788), (15964, 24528), (16352, 23946), (17192, 22776), (17472, 22411), (19648, 19929)]