321801984

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{739}}^1$

素因数の和:777

約数の個数: 216

約数和(自身を含む): 1101143680

約数和(自身を除く): 779341696

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, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 739, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1478, 1512, 1701, 1728, 1792, 1944, 2016, 2217, 2268, 2304, 2592, 2688, 2956, 3024, 3402, 3456, 3888, 4032, 4434, 4536, 5173, 5184, 5376, 5912, 6048, 6651, 6804, 6912, 7776, 8064, 8868, 9072, 10346, 10368, 11824, 12096, 13302, 13608, 15519, 15552, 16128, 17736, 18144, 19953, 20692, 20736, 23648, 24192, 26604, 27216, 31038, 31104, 35472, 36288, 39906, 41384, 46557, 47296, 48384, 53208, 54432, 59859, 62076, 62208, 70944, 72576, 79812, 82768, 93114, 94592, 106416, 108864, 119718, 124152, 139671, 141888, 145152, 159624, 165536, 179577, 186228, 189184, 212832, 217728, 239436, 248304, 279342, 283776, 319248, 331072, 359154, 372456, 419013, 425664, 435456, 478872, 496608, 558684, 567552, 638496, 662144, 718308, 744912, 838026, 851328, 957744, 993216, 1117368, 1257039, 1276992, 1324288, 1436616, 1489824, 1676052, 1702656, 1915488, 1986432, 2234736, 2514078, 2553984, 2873232, 2979648, 3352104, 3830976, 3972864, 4469472, 5028156, 5107968, 5746464, 5959296, 6704208, 7661952, 8938944, 10056312, 11492928, 11918592, 13408416, 15323904, 17877888, 20112624, 22985856, 26816832, 35755776, 40225248, 45971712, 53633664, 80450496, 107267328, 160900992, 321801984]

約数ペア:

[(1, 321801984), (2, 160900992), (3, 107267328), (4, 80450496), (6, 53633664), (7, 45971712), (8, 40225248), (9, 35755776), (12, 26816832), (14, 22985856), (16, 20112624), (18, 17877888), (21, 15323904), (24, 13408416), (27, 11918592), (28, 11492928), (32, 10056312), (36, 8938944), (42, 7661952), (48, 6704208), (54, 5959296), (56, 5746464), (63, 5107968), (64, 5028156), (72, 4469472), (81, 3972864), (84, 3830976), (96, 3352104), (108, 2979648), (112, 2873232), (126, 2553984), (128, 2514078), (144, 2234736), (162, 1986432), (168, 1915488), (189, 1702656), (192, 1676052), (216, 1489824), (224, 1436616), (243, 1324288), (252, 1276992), (256, 1257039), (288, 1117368), (324, 993216), (336, 957744), (378, 851328), (384, 838026), (432, 744912), (448, 718308), (486, 662144), (504, 638496), (567, 567552), (576, 558684), (648, 496608), (672, 478872), (739, 435456), (756, 425664), (768, 419013), (864, 372456), (896, 359154), (972, 331072), (1008, 319248), (1134, 283776), (1152, 279342), (1296, 248304), (1344, 239436), (1478, 217728), (1512, 212832), (1701, 189184), (1728, 186228), (1792, 179577), (1944, 165536), (2016, 159624), (2217, 145152), (2268, 141888), (2304, 139671), (2592, 124152), (2688, 119718), (2956, 108864), (3024, 106416), (3402, 94592), (3456, 93114), (3888, 82768), (4032, 79812), (4434, 72576), (4536, 70944), (5173, 62208), (5184, 62076), (5376, 59859), (5912, 54432), (6048, 53208), (6651, 48384), (6804, 47296), (6912, 46557), (7776, 41384), (8064, 39906), (8868, 36288), (9072, 35472), (10346, 31104), (10368, 31038), (11824, 27216), (12096, 26604), (13302, 24192), (13608, 23648), (15519, 20736), (15552, 20692), (16128, 19953), (17736, 18144)]