318474618

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 874644480

約数和(自身を除く): 556169862

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 71, 73, 77, 98, 114, 133, 142, 146, 147, 154, 209, 213, 219, 231, 266, 294, 399, 418, 426, 438, 462, 497, 511, 539, 627, 781, 798, 803, 931, 994, 1022, 1078, 1254, 1349, 1387, 1463, 1491, 1533, 1562, 1606, 1617, 1862, 2343, 2409, 2698, 2774, 2793, 2926, 2982, 3066, 3234, 3479, 3577, 4047, 4161, 4389, 4686, 4818, 5183, 5467, 5586, 5621, 6958, 7154, 8094, 8322, 8778, 9443, 9709, 10241, 10366, 10437, 10731, 10934, 11242, 14839, 15257, 15549, 16401, 16863, 18886, 19418, 20482, 20874, 21462, 28329, 29127, 29678, 30514, 30723, 31098, 32802, 33726, 36281, 38269, 39347, 44517, 45771, 56658, 57013, 58254, 61446, 66101, 67963, 72562, 76538, 78694, 89034, 91542, 98477, 103873, 106799, 108843, 114026, 114807, 118041, 132202, 135926, 171039, 196954, 198303, 203889, 207746, 213598, 217686, 229614, 236082, 253967, 295431, 311619, 320397, 342078, 396606, 399091, 407778, 507934, 590862, 623238, 640794, 689339, 727111, 747593, 761901, 798182, 1083247, 1197273, 1378678, 1454222, 1495186, 1523802, 2068017, 2166494, 2181333, 2242779, 2394546, 2793637, 3249741, 4136034, 4362666, 4485558, 4825373, 5587274, 6499482, 7582729, 8380911, 9650746, 14476119, 15165458, 16761822, 22748187, 28952238, 45496374, 53079103, 106158206, 159237309, 318474618]

約数ペア:

[(1, 318474618), (2, 159237309), (3, 106158206), (6, 53079103), (7, 45496374), (11, 28952238), (14, 22748187), (19, 16761822), (21, 15165458), (22, 14476119), (33, 9650746), (38, 8380911), (42, 7582729), (49, 6499482), (57, 5587274), (66, 4825373), (71, 4485558), (73, 4362666), (77, 4136034), (98, 3249741), (114, 2793637), (133, 2394546), (142, 2242779), (146, 2181333), (147, 2166494), (154, 2068017), (209, 1523802), (213, 1495186), (219, 1454222), (231, 1378678), (266, 1197273), (294, 1083247), (399, 798182), (418, 761901), (426, 747593), (438, 727111), (462, 689339), (497, 640794), (511, 623238), (539, 590862), (627, 507934), (781, 407778), (798, 399091), (803, 396606), (931, 342078), (994, 320397), (1022, 311619), (1078, 295431), (1254, 253967), (1349, 236082), (1387, 229614), (1463, 217686), (1491, 213598), (1533, 207746), (1562, 203889), (1606, 198303), (1617, 196954), (1862, 171039), (2343, 135926), (2409, 132202), (2698, 118041), (2774, 114807), (2793, 114026), (2926, 108843), (2982, 106799), (3066, 103873), (3234, 98477), (3479, 91542), (3577, 89034), (4047, 78694), (4161, 76538), (4389, 72562), (4686, 67963), (4818, 66101), (5183, 61446), (5467, 58254), (5586, 57013), (5621, 56658), (6958, 45771), (7154, 44517), (8094, 39347), (8322, 38269), (8778, 36281), (9443, 33726), (9709, 32802), (10241, 31098), (10366, 30723), (10437, 30514), (10731, 29678), (10934, 29127), (11242, 28329), (14839, 21462), (15257, 20874), (15549, 20482), (16401, 19418), (16863, 18886)]