1339383864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1229}}^1$

素因数の和:1757

約数の個数: 128

約数和(自身を含む): 4132800000

約数和(自身を除く): 2793416136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 499, 546, 728, 998, 1092, 1229, 1497, 1996, 2184, 2458, 2994, 3493, 3687, 3992, 4916, 5988, 6487, 6986, 7374, 8603, 9832, 10479, 11976, 12974, 13972, 14748, 15977, 17206, 19461, 20958, 25809, 25948, 27944, 29496, 31954, 34412, 38922, 41916, 45409, 47931, 51618, 51896, 63908, 68824, 77844, 83832, 90818, 95862, 103236, 111839, 127816, 136227, 155688, 181636, 191724, 206472, 223678, 272454, 335517, 363272, 383448, 447356, 544908, 613271, 671034, 894712, 1089816, 1226542, 1342068, 1839813, 2453084, 2684136, 3679626, 4292897, 4906168, 7359252, 7972523, 8585794, 12878691, 14718504, 15945046, 17171588, 23917569, 25757382, 31890092, 34343176, 47835138, 51514764, 55807661, 63780184, 95670276, 103029528, 111615322, 167422983, 191340552, 223230644, 334845966, 446461288, 669691932, 1339383864]

約数ペア:

[(1, 1339383864), (2, 669691932), (3, 446461288), (4, 334845966), (6, 223230644), (7, 191340552), (8, 167422983), (12, 111615322), (13, 103029528), (14, 95670276), (21, 63780184), (24, 55807661), (26, 51514764), (28, 47835138), (39, 34343176), (42, 31890092), (52, 25757382), (56, 23917569), (78, 17171588), (84, 15945046), (91, 14718504), (104, 12878691), (156, 8585794), (168, 7972523), (182, 7359252), (273, 4906168), (312, 4292897), (364, 3679626), (499, 2684136), (546, 2453084), (728, 1839813), (998, 1342068), (1092, 1226542), (1229, 1089816), (1497, 894712), (1996, 671034), (2184, 613271), (2458, 544908), (2994, 447356), (3493, 383448), (3687, 363272), (3992, 335517), (4916, 272454), (5988, 223678), (6487, 206472), (6986, 191724), (7374, 181636), (8603, 155688), (9832, 136227), (10479, 127816), (11976, 111839), (12974, 103236), (13972, 95862), (14748, 90818), (15977, 83832), (17206, 77844), (19461, 68824), (20958, 63908), (25809, 51896), (25948, 51618), (27944, 47931), (29496, 45409), (31954, 41916), (34412, 38922)]