289375548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 905748480

約数和(自身を除く): 616372932

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 53, 57, 66, 76, 77, 84, 106, 114, 132, 133, 154, 159, 209, 212, 228, 231, 266, 308, 311, 318, 371, 399, 418, 462, 532, 583, 622, 627, 636, 742, 798, 836, 924, 933, 1007, 1113, 1166, 1244, 1254, 1463, 1484, 1596, 1749, 1866, 2014, 2177, 2226, 2332, 2508, 2926, 3021, 3421, 3498, 3732, 4028, 4081, 4354, 4389, 4452, 5852, 5909, 6042, 6531, 6842, 6996, 7049, 8162, 8708, 8778, 10263, 11077, 11818, 12084, 12243, 13062, 13684, 14098, 16324, 16483, 17556, 17727, 20526, 21147, 22154, 23636, 23947, 24486, 26124, 28196, 32966, 33231, 35454, 41052, 41363, 42294, 44308, 47894, 48972, 49449, 64999, 65932, 66462, 70908, 71841, 77539, 82726, 84588, 95788, 98898, 115381, 124089, 129998, 132924, 143682, 155078, 165452, 181313, 194997, 197796, 230762, 232617, 248178, 259996, 287364, 310156, 313177, 346143, 362626, 389994, 454993, 461524, 465234, 496356, 543939, 626354, 692286, 725252, 779988, 909986, 930468, 939531, 1087878, 1252708, 1269191, 1364979, 1384572, 1819972, 1879062, 2175756, 2192239, 2538382, 2729958, 3444947, 3758124, 3807573, 4384478, 5076764, 5459916, 6576717, 6889894, 7615146, 8768956, 10334841, 13153434, 13779788, 15230292, 20669682, 24114629, 26306868, 41339364, 48229258, 72343887, 96458516, 144687774, 289375548]

約数ペア:

[(1, 289375548), (2, 144687774), (3, 96458516), (4, 72343887), (6, 48229258), (7, 41339364), (11, 26306868), (12, 24114629), (14, 20669682), (19, 15230292), (21, 13779788), (22, 13153434), (28, 10334841), (33, 8768956), (38, 7615146), (42, 6889894), (44, 6576717), (53, 5459916), (57, 5076764), (66, 4384478), (76, 3807573), (77, 3758124), (84, 3444947), (106, 2729958), (114, 2538382), (132, 2192239), (133, 2175756), (154, 1879062), (159, 1819972), (209, 1384572), (212, 1364979), (228, 1269191), (231, 1252708), (266, 1087878), (308, 939531), (311, 930468), (318, 909986), (371, 779988), (399, 725252), (418, 692286), (462, 626354), (532, 543939), (583, 496356), (622, 465234), (627, 461524), (636, 454993), (742, 389994), (798, 362626), (836, 346143), (924, 313177), (933, 310156), (1007, 287364), (1113, 259996), (1166, 248178), (1244, 232617), (1254, 230762), (1463, 197796), (1484, 194997), (1596, 181313), (1749, 165452), (1866, 155078), (2014, 143682), (2177, 132924), (2226, 129998), (2332, 124089), (2508, 115381), (2926, 98898), (3021, 95788), (3421, 84588), (3498, 82726), (3732, 77539), (4028, 71841), (4081, 70908), (4354, 66462), (4389, 65932), (4452, 64999), (5852, 49449), (5909, 48972), (6042, 47894), (6531, 44308), (6842, 42294), (6996, 41363), (7049, 41052), (8162, 35454), (8708, 33231), (8778, 32966), (10263, 28196), (11077, 26124), (11818, 24486), (12084, 23947), (12243, 23636), (13062, 22154), (13684, 21147), (14098, 20526), (16324, 17727), (16483, 17556)]