428649984

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 240

約数和(自身を含む): 1438845408

約数和(自身を除く): 1010195424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 97, 112, 126, 128, 137, 144, 168, 192, 194, 224, 252, 256, 274, 288, 291, 336, 384, 388, 411, 448, 504, 512, 548, 576, 582, 672, 679, 768, 776, 822, 873, 896, 959, 1008, 1096, 1152, 1164, 1233, 1344, 1358, 1536, 1552, 1644, 1746, 1792, 1918, 2016, 2037, 2192, 2304, 2328, 2466, 2688, 2716, 2877, 3104, 3288, 3492, 3584, 3836, 4032, 4074, 4384, 4608, 4656, 4932, 5376, 5432, 5754, 6111, 6208, 6576, 6984, 7672, 8064, 8148, 8631, 8768, 9312, 9864, 10752, 10864, 11508, 12222, 12416, 13152, 13289, 13968, 15344, 16128, 16296, 17262, 17536, 18624, 19728, 21728, 23016, 24444, 24832, 26304, 26578, 27936, 30688, 32256, 32592, 34524, 35072, 37248, 39456, 39867, 43456, 46032, 48888, 49664, 52608, 53156, 55872, 61376, 65184, 69048, 70144, 74496, 78912, 79734, 86912, 92064, 93023, 97776, 105216, 106312, 111744, 119601, 122752, 130368, 138096, 148992, 157824, 159468, 173824, 184128, 186046, 195552, 210432, 212624, 223488, 239202, 245504, 260736, 276192, 279069, 315648, 318936, 347648, 368256, 372092, 391104, 425248, 446976, 478404, 491008, 521472, 552384, 558138, 631296, 637872, 736512, 744184, 782208, 837207, 850496, 956808, 1042944, 1104768, 1116276, 1275744, 1473024, 1488368, 1564416, 1674414, 1700992, 1913616, 2209536, 2232552, 2551488, 2976736, 3128832, 3348828, 3401984, 3827232, 4419072, 4465104, 5102976, 5953472, 6697656, 6803968, 7654464, 8930208, 10205952, 11906944, 13395312, 15308928, 17860416, 20411904, 23813888, 26790624, 30617856, 35720832, 47627776, 53581248, 61235712, 71441664, 107162496, 142883328, 214324992, 428649984]

約数ペア:

[(1, 428649984), (2, 214324992), (3, 142883328), (4, 107162496), (6, 71441664), (7, 61235712), (8, 53581248), (9, 47627776), (12, 35720832), (14, 30617856), (16, 26790624), (18, 23813888), (21, 20411904), (24, 17860416), (28, 15308928), (32, 13395312), (36, 11906944), (42, 10205952), (48, 8930208), (56, 7654464), (63, 6803968), (64, 6697656), (72, 5953472), (84, 5102976), (96, 4465104), (97, 4419072), (112, 3827232), (126, 3401984), (128, 3348828), (137, 3128832), (144, 2976736), (168, 2551488), (192, 2232552), (194, 2209536), (224, 1913616), (252, 1700992), (256, 1674414), (274, 1564416), (288, 1488368), (291, 1473024), (336, 1275744), (384, 1116276), (388, 1104768), (411, 1042944), (448, 956808), (504, 850496), (512, 837207), (548, 782208), (576, 744184), (582, 736512), (672, 637872), (679, 631296), (768, 558138), (776, 552384), (822, 521472), (873, 491008), (896, 478404), (959, 446976), (1008, 425248), (1096, 391104), (1152, 372092), (1164, 368256), (1233, 347648), (1344, 318936), (1358, 315648), (1536, 279069), (1552, 276192), (1644, 260736), (1746, 245504), (1792, 239202), (1918, 223488), (2016, 212624), (2037, 210432), (2192, 195552), (2304, 186046), (2328, 184128), (2466, 173824), (2688, 159468), (2716, 157824), (2877, 148992), (3104, 138096), (3288, 130368), (3492, 122752), (3584, 119601), (3836, 111744), (4032, 106312), (4074, 105216), (4384, 97776), (4608, 93023), (4656, 92064), (4932, 86912), (5376, 79734), (5432, 78912), (5754, 74496), (6111, 70144), (6208, 69048), (6576, 65184), (6984, 61376), (7672, 55872), (8064, 53156), (8148, 52608), (8631, 49664), (8768, 48888), (9312, 46032), (9864, 43456), (10752, 39867), (10864, 39456), (11508, 37248), (12222, 35072), (12416, 34524), (13152, 32592), (13289, 32256), (13968, 30688), (15344, 27936), (16128, 26578), (16296, 26304), (17262, 24832), (17536, 24444), (18624, 23016), (19728, 21728)]