669594368

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2903}}^1$

素因数の和:2989

約数の個数: 72

約数和(自身を含む): 1442393568

約数和(自身を除く): 772799200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 212, 256, 272, 424, 544, 848, 901, 1088, 1696, 1802, 2176, 2903, 3392, 3604, 4352, 5806, 6784, 7208, 11612, 13568, 14416, 23224, 28832, 46448, 49351, 57664, 92896, 98702, 115328, 153859, 185792, 197404, 230656, 307718, 371584, 394808, 615436, 743168, 789616, 1230872, 1579232, 2461744, 2615603, 3158464, 4923488, 5231206, 6316928, 9846976, 10462412, 12633856, 19693952, 20924824, 39387904, 41849648, 83699296, 167398592, 334797184, 669594368]

約数ペア:

[(1, 669594368), (2, 334797184), (4, 167398592), (8, 83699296), (16, 41849648), (17, 39387904), (32, 20924824), (34, 19693952), (53, 12633856), (64, 10462412), (68, 9846976), (106, 6316928), (128, 5231206), (136, 4923488), (212, 3158464), (256, 2615603), (272, 2461744), (424, 1579232), (544, 1230872), (848, 789616), (901, 743168), (1088, 615436), (1696, 394808), (1802, 371584), (2176, 307718), (2903, 230656), (3392, 197404), (3604, 185792), (4352, 153859), (5806, 115328), (6784, 98702), (7208, 92896), (11612, 57664), (13568, 49351), (14416, 46448), (23224, 28832)]