248581424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:635

約数の個数: 120

約数和(自身を含む): 623031552

約数和(自身を除く): 374450128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 169, 182, 184, 208, 299, 322, 338, 364, 368, 571, 598, 644, 676, 728, 1142, 1183, 1196, 1288, 1352, 1456, 2093, 2284, 2366, 2392, 2576, 2704, 3887, 3997, 4186, 4568, 4732, 4784, 7423, 7774, 7994, 8372, 9136, 9464, 13133, 14846, 15548, 15988, 16744, 18928, 26266, 27209, 29692, 31096, 31976, 33488, 51961, 52532, 54418, 59384, 62192, 63952, 91931, 96499, 103922, 105064, 108836, 118768, 170729, 183862, 192998, 207844, 210128, 217672, 341458, 367724, 385996, 415688, 435344, 675493, 682916, 735448, 771992, 831376, 1195103, 1350986, 1365832, 1470896, 1543984, 2219477, 2390206, 2701972, 2731664, 4438954, 4780412, 5403944, 8877908, 9560824, 10807888, 15536339, 17755816, 19121648, 31072678, 35511632, 62145356, 124290712, 248581424]

約数ペア:

[(1, 248581424), (2, 124290712), (4, 62145356), (7, 35511632), (8, 31072678), (13, 19121648), (14, 17755816), (16, 15536339), (23, 10807888), (26, 9560824), (28, 8877908), (46, 5403944), (52, 4780412), (56, 4438954), (91, 2731664), (92, 2701972), (104, 2390206), (112, 2219477), (161, 1543984), (169, 1470896), (182, 1365832), (184, 1350986), (208, 1195103), (299, 831376), (322, 771992), (338, 735448), (364, 682916), (368, 675493), (571, 435344), (598, 415688), (644, 385996), (676, 367724), (728, 341458), (1142, 217672), (1183, 210128), (1196, 207844), (1288, 192998), (1352, 183862), (1456, 170729), (2093, 118768), (2284, 108836), (2366, 105064), (2392, 103922), (2576, 96499), (2704, 91931), (3887, 63952), (3997, 62192), (4186, 59384), (4568, 54418), (4732, 52532), (4784, 51961), (7423, 33488), (7774, 31976), (7994, 31096), (8372, 29692), (9136, 27209), (9464, 26266), (13133, 18928), (14846, 16744), (15548, 15988)]