248705184

素因数分解:

$2^5\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 240

約数和(自身を含む): 830081952

約数和(自身を除く): 581376768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 83, 84, 91, 96, 98, 104, 112, 147, 156, 166, 168, 182, 196, 208, 224, 249, 273, 294, 312, 332, 336, 343, 364, 392, 416, 498, 546, 581, 588, 624, 637, 664, 672, 686, 728, 784, 996, 1029, 1079, 1092, 1162, 1176, 1248, 1274, 1328, 1372, 1456, 1568, 1743, 1911, 1992, 2058, 2158, 2184, 2324, 2352, 2401, 2548, 2656, 2744, 2912, 3237, 3486, 3822, 3984, 4067, 4116, 4316, 4368, 4459, 4648, 4704, 4802, 5096, 5488, 6474, 6972, 7203, 7553, 7644, 7968, 8134, 8232, 8632, 8736, 8918, 9296, 9604, 10192, 10976, 12201, 12948, 13377, 13944, 14406, 15106, 15288, 16268, 16464, 17264, 17836, 18592, 19208, 20384, 22659, 24402, 25896, 26754, 27888, 28469, 28812, 30212, 30576, 31213, 32536, 32928, 34528, 35672, 38416, 45318, 48804, 51792, 52871, 53508, 55776, 56938, 57624, 60424, 61152, 62426, 65072, 71344, 76832, 85407, 90636, 93639, 97608, 103584, 105742, 107016, 113876, 115248, 120848, 124852, 130144, 142688, 158613, 170814, 181272, 187278, 195216, 199283, 211484, 214032, 227752, 230496, 241696, 249704, 317226, 341628, 362544, 370097, 374556, 390432, 398566, 422968, 428064, 455504, 499408, 597849, 634452, 683256, 725088, 740194, 749112, 797132, 845936, 911008, 998816, 1110291, 1195698, 1268904, 1366512, 1480388, 1498224, 1594264, 1691872, 2220582, 2391396, 2537808, 2590679, 2733024, 2960776, 2996448, 3188528, 4441164, 4782792, 5075616, 5181358, 5921552, 6377056, 7772037, 8882328, 9565584, 10362716, 11843104, 15544074, 17764656, 19131168, 20725432, 31088148, 35529312, 41450864, 62176296, 82901728, 124352592, 248705184]

約数ペア:

[(1, 248705184), (2, 124352592), (3, 82901728), (4, 62176296), (6, 41450864), (7, 35529312), (8, 31088148), (12, 20725432), (13, 19131168), (14, 17764656), (16, 15544074), (21, 11843104), (24, 10362716), (26, 9565584), (28, 8882328), (32, 7772037), (39, 6377056), (42, 5921552), (48, 5181358), (49, 5075616), (52, 4782792), (56, 4441164), (78, 3188528), (83, 2996448), (84, 2960776), (91, 2733024), (96, 2590679), (98, 2537808), (104, 2391396), (112, 2220582), (147, 1691872), (156, 1594264), (166, 1498224), (168, 1480388), (182, 1366512), (196, 1268904), (208, 1195698), (224, 1110291), (249, 998816), (273, 911008), (294, 845936), (312, 797132), (332, 749112), (336, 740194), (343, 725088), (364, 683256), (392, 634452), (416, 597849), (498, 499408), (546, 455504), (581, 428064), (588, 422968), (624, 398566), (637, 390432), (664, 374556), (672, 370097), (686, 362544), (728, 341628), (784, 317226), (996, 249704), (1029, 241696), (1079, 230496), (1092, 227752), (1162, 214032), (1176, 211484), (1248, 199283), (1274, 195216), (1328, 187278), (1372, 181272), (1456, 170814), (1568, 158613), (1743, 142688), (1911, 130144), (1992, 124852), (2058, 120848), (2158, 115248), (2184, 113876), (2324, 107016), (2352, 105742), (2401, 103584), (2548, 97608), (2656, 93639), (2744, 90636), (2912, 85407), (3237, 76832), (3486, 71344), (3822, 65072), (3984, 62426), (4067, 61152), (4116, 60424), (4316, 57624), (4368, 56938), (4459, 55776), (4648, 53508), (4704, 52871), (4802, 51792), (5096, 48804), (5488, 45318), (6474, 38416), (6972, 35672), (7203, 34528), (7553, 32928), (7644, 32536), (7968, 31213), (8134, 30576), (8232, 30212), (8632, 28812), (8736, 28469), (8918, 27888), (9296, 26754), (9604, 25896), (10192, 24402), (10976, 22659), (12201, 20384), (12948, 19208), (13377, 18592), (13944, 17836), (14406, 17264), (15106, 16464), (15288, 16268)]