281042832

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 180

約数和(自身を含む): 894045456

約数和(自身を除く): 613002624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 331, 336, 361, 392, 399, 456, 532, 588, 662, 722, 784, 798, 912, 931, 993, 1064, 1083, 1176, 1324, 1444, 1596, 1862, 1986, 2128, 2166, 2317, 2352, 2527, 2648, 2793, 2888, 3192, 3724, 3972, 4332, 4634, 5054, 5296, 5586, 5776, 6289, 6384, 6951, 7448, 7581, 7944, 8664, 9268, 10108, 11172, 12578, 13902, 14896, 15162, 15888, 16219, 17328, 17689, 18536, 18867, 20216, 22344, 25156, 27804, 30324, 32438, 35378, 37072, 37734, 40432, 44023, 44688, 48657, 50312, 53067, 55608, 60648, 64876, 70756, 75468, 88046, 97314, 100624, 106134, 111216, 119491, 121296, 129752, 132069, 141512, 150936, 176092, 194628, 212268, 238982, 259504, 264138, 283024, 301872, 308161, 352184, 358473, 389256, 424536, 477964, 528276, 616322, 704368, 716946, 778512, 836437, 849072, 924483, 955928, 1056552, 1232644, 1433892, 1672874, 1848966, 1911856, 2113104, 2465288, 2509311, 2867784, 3345748, 3697932, 4930576, 5018622, 5735568, 5855059, 6691496, 7395864, 10037244, 11710118, 13382992, 14791728, 17565177, 20074488, 23420236, 35130354, 40148976, 46840472, 70260708, 93680944, 140521416, 281042832]

約数ペア:

[(1, 281042832), (2, 140521416), (3, 93680944), (4, 70260708), (6, 46840472), (7, 40148976), (8, 35130354), (12, 23420236), (14, 20074488), (16, 17565177), (19, 14791728), (21, 13382992), (24, 11710118), (28, 10037244), (38, 7395864), (42, 6691496), (48, 5855059), (49, 5735568), (56, 5018622), (57, 4930576), (76, 3697932), (84, 3345748), (98, 2867784), (112, 2509311), (114, 2465288), (133, 2113104), (147, 1911856), (152, 1848966), (168, 1672874), (196, 1433892), (228, 1232644), (266, 1056552), (294, 955928), (304, 924483), (331, 849072), (336, 836437), (361, 778512), (392, 716946), (399, 704368), (456, 616322), (532, 528276), (588, 477964), (662, 424536), (722, 389256), (784, 358473), (798, 352184), (912, 308161), (931, 301872), (993, 283024), (1064, 264138), (1083, 259504), (1176, 238982), (1324, 212268), (1444, 194628), (1596, 176092), (1862, 150936), (1986, 141512), (2128, 132069), (2166, 129752), (2317, 121296), (2352, 119491), (2527, 111216), (2648, 106134), (2793, 100624), (2888, 97314), (3192, 88046), (3724, 75468), (3972, 70756), (4332, 64876), (4634, 60648), (5054, 55608), (5296, 53067), (5586, 50312), (5776, 48657), (6289, 44688), (6384, 44023), (6951, 40432), (7448, 37734), (7581, 37072), (7944, 35378), (8664, 32438), (9268, 30324), (10108, 27804), (11172, 25156), (12578, 22344), (13902, 20216), (14896, 18867), (15162, 18536), (15888, 17689), (16219, 17328)]