211058816

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 435425760

約数和(自身を除く): 224366944

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 131, 164, 262, 307, 328, 524, 614, 656, 1048, 1228, 1312, 2096, 2456, 2624, 4192, 4912, 5248, 5371, 8384, 9824, 10742, 12587, 16768, 19648, 21484, 25174, 39296, 40217, 42968, 50348, 80434, 85936, 100696, 160868, 171872, 201392, 321736, 343744, 402784, 643472, 687488, 805568, 1286944, 1611136, 1648897, 2573888, 3297794, 5147776, 6595588, 13191176, 26382352, 52764704, 105529408, 211058816]

約数ペア:

[(1, 211058816), (2, 105529408), (4, 52764704), (8, 26382352), (16, 13191176), (32, 6595588), (41, 5147776), (64, 3297794), (82, 2573888), (128, 1648897), (131, 1611136), (164, 1286944), (262, 805568), (307, 687488), (328, 643472), (524, 402784), (614, 343744), (656, 321736), (1048, 201392), (1228, 171872), (1312, 160868), (2096, 100696), (2456, 85936), (2624, 80434), (4192, 50348), (4912, 42968), (5248, 40217), (5371, 39296), (8384, 25174), (9824, 21484), (10742, 19648), (12587, 16768)]