213374028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 620524800

約数和(自身を除く): 407150772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 71, 76, 84, 98, 114, 133, 142, 147, 196, 213, 228, 266, 269, 284, 294, 399, 426, 497, 532, 538, 588, 798, 807, 852, 931, 994, 1076, 1349, 1491, 1596, 1614, 1862, 1883, 1988, 2698, 2793, 2982, 3228, 3479, 3724, 3766, 4047, 5111, 5396, 5586, 5649, 5964, 6958, 7532, 8094, 9443, 10222, 10437, 11172, 11298, 13181, 13916, 15333, 16188, 18886, 19099, 20444, 20874, 22596, 26362, 28329, 30666, 35777, 37772, 38198, 39543, 41748, 52724, 56658, 57297, 61332, 66101, 71554, 76396, 79086, 107331, 113316, 114594, 132202, 133693, 143108, 158172, 198303, 214662, 229188, 250439, 264404, 267386, 362881, 396606, 401079, 429324, 500878, 534772, 725762, 751317, 793212, 802158, 935851, 1001756, 1088643, 1451524, 1502634, 1604316, 1871702, 2177286, 2540167, 2807553, 3005268, 3743404, 4354572, 5080334, 5615106, 7620501, 10160668, 11230212, 15241002, 17781169, 30482004, 35562338, 53343507, 71124676, 106687014, 213374028]

約数ペア:

[(1, 213374028), (2, 106687014), (3, 71124676), (4, 53343507), (6, 35562338), (7, 30482004), (12, 17781169), (14, 15241002), (19, 11230212), (21, 10160668), (28, 7620501), (38, 5615106), (42, 5080334), (49, 4354572), (57, 3743404), (71, 3005268), (76, 2807553), (84, 2540167), (98, 2177286), (114, 1871702), (133, 1604316), (142, 1502634), (147, 1451524), (196, 1088643), (213, 1001756), (228, 935851), (266, 802158), (269, 793212), (284, 751317), (294, 725762), (399, 534772), (426, 500878), (497, 429324), (532, 401079), (538, 396606), (588, 362881), (798, 267386), (807, 264404), (852, 250439), (931, 229188), (994, 214662), (1076, 198303), (1349, 158172), (1491, 143108), (1596, 133693), (1614, 132202), (1862, 114594), (1883, 113316), (1988, 107331), (2698, 79086), (2793, 76396), (2982, 71554), (3228, 66101), (3479, 61332), (3724, 57297), (3766, 56658), (4047, 52724), (5111, 41748), (5396, 39543), (5586, 38198), (5649, 37772), (5964, 35777), (6958, 30666), (7532, 28329), (8094, 26362), (9443, 22596), (10222, 20874), (10437, 20444), (11172, 19099), (11298, 18886), (13181, 16188), (13916, 15333)]