491824956

素因数分解:

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

素因数の和:397

約数の個数: 144

約数和(自身を含む): 1416710400

約数和(自身を除く): 924885444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 331, 343, 361, 399, 532, 588, 662, 686, 722, 798, 931, 993, 1029, 1083, 1324, 1372, 1444, 1596, 1862, 1986, 2058, 2166, 2317, 2527, 2793, 3724, 3972, 4116, 4332, 4634, 5054, 5586, 6289, 6517, 6951, 7581, 9268, 10108, 11172, 12578, 13034, 13902, 15162, 16219, 17689, 18867, 19551, 25156, 26068, 27804, 30324, 32438, 35378, 37734, 39102, 44023, 48657, 53067, 64876, 70756, 75468, 78204, 88046, 97314, 106134, 113533, 119491, 123823, 132069, 176092, 194628, 212268, 227066, 238982, 247646, 264138, 308161, 340599, 358473, 371469, 454132, 477964, 495292, 528276, 616322, 681198, 716946, 742938, 836437, 924483, 1232644, 1362396, 1433892, 1485876, 1672874, 1848966, 2157127, 2509311, 3345748, 3697932, 4314254, 5018622, 5855059, 6471381, 8628508, 10037244, 11710118, 12942762, 17565177, 23420236, 25885524, 35130354, 40985413, 70260708, 81970826, 122956239, 163941652, 245912478, 491824956]

約数ペア:

[(1, 491824956), (2, 245912478), (3, 163941652), (4, 122956239), (6, 81970826), (7, 70260708), (12, 40985413), (14, 35130354), (19, 25885524), (21, 23420236), (28, 17565177), (38, 12942762), (42, 11710118), (49, 10037244), (57, 8628508), (76, 6471381), (84, 5855059), (98, 5018622), (114, 4314254), (133, 3697932), (147, 3345748), (196, 2509311), (228, 2157127), (266, 1848966), (294, 1672874), (331, 1485876), (343, 1433892), (361, 1362396), (399, 1232644), (532, 924483), (588, 836437), (662, 742938), (686, 716946), (722, 681198), (798, 616322), (931, 528276), (993, 495292), (1029, 477964), (1083, 454132), (1324, 371469), (1372, 358473), (1444, 340599), (1596, 308161), (1862, 264138), (1986, 247646), (2058, 238982), (2166, 227066), (2317, 212268), (2527, 194628), (2793, 176092), (3724, 132069), (3972, 123823), (4116, 119491), (4332, 113533), (4634, 106134), (5054, 97314), (5586, 88046), (6289, 78204), (6517, 75468), (6951, 70756), (7581, 64876), (9268, 53067), (10108, 48657), (11172, 44023), (12578, 39102), (13034, 37734), (13902, 35378), (15162, 32438), (16219, 30324), (17689, 27804), (18867, 26068), (19551, 25156)]