749764288

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:439

約数の個数: 168

約数和(自身を含む): 1904494032

約数和(自身を除く): 1154729744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 53, 56, 64, 91, 98, 104, 106, 112, 182, 196, 208, 212, 224, 347, 364, 371, 392, 416, 424, 448, 637, 689, 694, 728, 742, 784, 832, 848, 1274, 1378, 1388, 1456, 1484, 1568, 1696, 2429, 2548, 2597, 2756, 2776, 2912, 2968, 3136, 3392, 4511, 4823, 4858, 5096, 5194, 5512, 5552, 5824, 5936, 9022, 9646, 9716, 10192, 10388, 11024, 11104, 11872, 17003, 18044, 18391, 19292, 19432, 20384, 20776, 22048, 22208, 23744, 31577, 33761, 34006, 36088, 36782, 38584, 38864, 40768, 41552, 44096, 63154, 67522, 68012, 72176, 73564, 77168, 77728, 83104, 126308, 128737, 135044, 136024, 144352, 147128, 154336, 155456, 166208, 221039, 239083, 252616, 257474, 270088, 272048, 288704, 294256, 308672, 442078, 478166, 505232, 514948, 540176, 544096, 588512, 884156, 901159, 956332, 1010464, 1029896, 1080352, 1088192, 1177024, 1673581, 1768312, 1802318, 1912664, 2020928, 2059792, 2160704, 3347162, 3536624, 3604636, 3825328, 4119584, 6694324, 7073248, 7209272, 7650656, 8239168, 11715067, 13388648, 14146496, 14418544, 15301312, 23430134, 26777296, 28837088, 46860268, 53554592, 57674176, 93720536, 107109184, 187441072, 374882144, 749764288]

約数ペア:

[(1, 749764288), (2, 374882144), (4, 187441072), (7, 107109184), (8, 93720536), (13, 57674176), (14, 53554592), (16, 46860268), (26, 28837088), (28, 26777296), (32, 23430134), (49, 15301312), (52, 14418544), (53, 14146496), (56, 13388648), (64, 11715067), (91, 8239168), (98, 7650656), (104, 7209272), (106, 7073248), (112, 6694324), (182, 4119584), (196, 3825328), (208, 3604636), (212, 3536624), (224, 3347162), (347, 2160704), (364, 2059792), (371, 2020928), (392, 1912664), (416, 1802318), (424, 1768312), (448, 1673581), (637, 1177024), (689, 1088192), (694, 1080352), (728, 1029896), (742, 1010464), (784, 956332), (832, 901159), (848, 884156), (1274, 588512), (1378, 544096), (1388, 540176), (1456, 514948), (1484, 505232), (1568, 478166), (1696, 442078), (2429, 308672), (2548, 294256), (2597, 288704), (2756, 272048), (2776, 270088), (2912, 257474), (2968, 252616), (3136, 239083), (3392, 221039), (4511, 166208), (4823, 155456), (4858, 154336), (5096, 147128), (5194, 144352), (5512, 136024), (5552, 135044), (5824, 128737), (5936, 126308), (9022, 83104), (9646, 77728), (9716, 77168), (10192, 73564), (10388, 72176), (11024, 68012), (11104, 67522), (11872, 63154), (17003, 44096), (18044, 41552), (18391, 40768), (19292, 38864), (19432, 38584), (20384, 36782), (20776, 36088), (22048, 34006), (22208, 33761), (23744, 31577)]