245218176

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:721

約数の個数: 192

約数和(自身を含む): 824878080

約数和(自身を除く): 579659904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 64, 72, 84, 94, 96, 112, 126, 128, 141, 144, 168, 188, 192, 224, 252, 282, 288, 329, 336, 376, 384, 423, 448, 504, 564, 576, 647, 658, 672, 752, 846, 896, 987, 1008, 1128, 1152, 1294, 1316, 1344, 1504, 1692, 1941, 1974, 2016, 2256, 2588, 2632, 2688, 2961, 3008, 3384, 3882, 3948, 4032, 4512, 4529, 5176, 5264, 5823, 5922, 6016, 6768, 7764, 7896, 8064, 9024, 9058, 10352, 10528, 11646, 11844, 13536, 13587, 15528, 15792, 18048, 18116, 20704, 21056, 23292, 23688, 27072, 27174, 30409, 31056, 31584, 36232, 40761, 41408, 42112, 46584, 47376, 54144, 54348, 60818, 62112, 63168, 72464, 81522, 82816, 91227, 93168, 94752, 108696, 121636, 124224, 126336, 144928, 163044, 182454, 186336, 189504, 212863, 217392, 243272, 248448, 273681, 289856, 326088, 364908, 372672, 379008, 425726, 434784, 486544, 547362, 579712, 638589, 652176, 729816, 745344, 851452, 869568, 973088, 1094724, 1277178, 1304352, 1459632, 1702904, 1739136, 1915767, 1946176, 2189448, 2554356, 2608704, 2919264, 3405808, 3831534, 3892352, 4378896, 5108712, 5217408, 5838528, 6811616, 7663068, 8757792, 10217424, 11677056, 13623232, 15326136, 17515584, 20434848, 27246464, 30652272, 35031168, 40869696, 61304544, 81739392, 122609088, 245218176]

約数ペア:

[(1, 245218176), (2, 122609088), (3, 81739392), (4, 61304544), (6, 40869696), (7, 35031168), (8, 30652272), (9, 27246464), (12, 20434848), (14, 17515584), (16, 15326136), (18, 13623232), (21, 11677056), (24, 10217424), (28, 8757792), (32, 7663068), (36, 6811616), (42, 5838528), (47, 5217408), (48, 5108712), (56, 4378896), (63, 3892352), (64, 3831534), (72, 3405808), (84, 2919264), (94, 2608704), (96, 2554356), (112, 2189448), (126, 1946176), (128, 1915767), (141, 1739136), (144, 1702904), (168, 1459632), (188, 1304352), (192, 1277178), (224, 1094724), (252, 973088), (282, 869568), (288, 851452), (329, 745344), (336, 729816), (376, 652176), (384, 638589), (423, 579712), (448, 547362), (504, 486544), (564, 434784), (576, 425726), (647, 379008), (658, 372672), (672, 364908), (752, 326088), (846, 289856), (896, 273681), (987, 248448), (1008, 243272), (1128, 217392), (1152, 212863), (1294, 189504), (1316, 186336), (1344, 182454), (1504, 163044), (1692, 144928), (1941, 126336), (1974, 124224), (2016, 121636), (2256, 108696), (2588, 94752), (2632, 93168), (2688, 91227), (2961, 82816), (3008, 81522), (3384, 72464), (3882, 63168), (3948, 62112), (4032, 60818), (4512, 54348), (4529, 54144), (5176, 47376), (5264, 46584), (5823, 42112), (5922, 41408), (6016, 40761), (6768, 36232), (7764, 31584), (7896, 31056), (8064, 30409), (9024, 27174), (9058, 27072), (10352, 23688), (10528, 23292), (11646, 21056), (11844, 20704), (13536, 18116), (13587, 18048), (15528, 15792)]