274723904

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1172

約数の個数: 112

約数和(自身を含む): 687189888

約数和(自身を除く): 412465984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 172, 182, 208, 224, 301, 344, 364, 416, 448, 559, 602, 688, 728, 832, 1097, 1118, 1204, 1376, 1456, 2194, 2236, 2408, 2752, 2912, 3913, 4388, 4472, 4816, 5824, 7679, 7826, 8776, 8944, 9632, 14261, 15358, 15652, 17552, 17888, 19264, 28522, 30716, 31304, 35104, 35776, 47171, 57044, 61432, 62608, 70208, 94342, 99827, 114088, 122864, 125216, 188684, 199654, 228176, 245728, 250432, 330197, 377368, 399308, 456352, 491456, 613223, 660394, 754736, 798616, 912704, 1226446, 1320788, 1509472, 1597232, 2452892, 2641576, 3018944, 3194464, 4292561, 4905784, 5283152, 6388928, 8585122, 9811568, 10566304, 17170244, 19623136, 21132608, 34340488, 39246272, 68680976, 137361952, 274723904]

約数ペア:

[(1, 274723904), (2, 137361952), (4, 68680976), (7, 39246272), (8, 34340488), (13, 21132608), (14, 19623136), (16, 17170244), (26, 10566304), (28, 9811568), (32, 8585122), (43, 6388928), (52, 5283152), (56, 4905784), (64, 4292561), (86, 3194464), (91, 3018944), (104, 2641576), (112, 2452892), (172, 1597232), (182, 1509472), (208, 1320788), (224, 1226446), (301, 912704), (344, 798616), (364, 754736), (416, 660394), (448, 613223), (559, 491456), (602, 456352), (688, 399308), (728, 377368), (832, 330197), (1097, 250432), (1118, 245728), (1204, 228176), (1376, 199654), (1456, 188684), (2194, 125216), (2236, 122864), (2408, 114088), (2752, 99827), (2912, 94342), (3913, 70208), (4388, 62608), (4472, 61432), (4816, 57044), (5824, 47171), (7679, 35776), (7826, 35104), (8776, 31304), (8944, 30716), (9632, 28522), (14261, 19264), (15358, 17888), (15652, 17552)]