246957256

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 160

約数和(自身を含む): 621149760

約数和(自身を除く): 374192504

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 43, 46, 49, 52, 56, 86, 91, 92, 98, 104, 161, 172, 182, 184, 196, 299, 301, 322, 343, 344, 364, 392, 559, 598, 602, 637, 644, 686, 728, 989, 1118, 1127, 1196, 1204, 1274, 1288, 1372, 1978, 2093, 2107, 2236, 2254, 2392, 2401, 2408, 2548, 2744, 3913, 3956, 4186, 4214, 4459, 4472, 4508, 4802, 5096, 6923, 7826, 7889, 7912, 8372, 8428, 8918, 9016, 9604, 12857, 13846, 14651, 14749, 15652, 15778, 16744, 16856, 17836, 19208, 25714, 27391, 27692, 29302, 29498, 31213, 31304, 31556, 35672, 48461, 51428, 54782, 55223, 55384, 58604, 58996, 62426, 63112, 89999, 96922, 102557, 102856, 103243, 109564, 110446, 117208, 117992, 124852, 179998, 191737, 193844, 205114, 206486, 219128, 220892, 249704, 339227, 359996, 383474, 387688, 410228, 412972, 441784, 629993, 678454, 717899, 719992, 766948, 820456, 825944, 1259986, 1342159, 1356908, 1435798, 1533896, 2374589, 2519972, 2684318, 2713816, 2871596, 4409951, 4749178, 5039944, 5368636, 5743192, 8819902, 9498356, 10737272, 17639804, 18996712, 30869657, 35279608, 61739314, 123478628, 246957256]

約数ペア:

[(1, 246957256), (2, 123478628), (4, 61739314), (7, 35279608), (8, 30869657), (13, 18996712), (14, 17639804), (23, 10737272), (26, 9498356), (28, 8819902), (43, 5743192), (46, 5368636), (49, 5039944), (52, 4749178), (56, 4409951), (86, 2871596), (91, 2713816), (92, 2684318), (98, 2519972), (104, 2374589), (161, 1533896), (172, 1435798), (182, 1356908), (184, 1342159), (196, 1259986), (299, 825944), (301, 820456), (322, 766948), (343, 719992), (344, 717899), (364, 678454), (392, 629993), (559, 441784), (598, 412972), (602, 410228), (637, 387688), (644, 383474), (686, 359996), (728, 339227), (989, 249704), (1118, 220892), (1127, 219128), (1196, 206486), (1204, 205114), (1274, 193844), (1288, 191737), (1372, 179998), (1978, 124852), (2093, 117992), (2107, 117208), (2236, 110446), (2254, 109564), (2392, 103243), (2401, 102856), (2408, 102557), (2548, 96922), (2744, 89999), (3913, 63112), (3956, 62426), (4186, 58996), (4214, 58604), (4459, 55384), (4472, 55223), (4508, 54782), (4802, 51428), (5096, 48461), (6923, 35672), (7826, 31556), (7889, 31304), (7912, 31213), (8372, 29498), (8428, 29302), (8918, 27692), (9016, 27391), (9604, 25714), (12857, 19208), (13846, 17836), (14651, 16856), (14749, 16744), (15652, 15778)]