258036224

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 80

約数和(自身を含む): 541592568

約数和(自身を除く): 283556344

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 64, 74, 106, 128, 148, 212, 256, 257, 296, 424, 512, 514, 592, 848, 1028, 1184, 1696, 1961, 2056, 2368, 3392, 3922, 4112, 4736, 6784, 7844, 8224, 9472, 9509, 13568, 13621, 15688, 16448, 18944, 19018, 27136, 27242, 31376, 32896, 38036, 54484, 62752, 65792, 76072, 108968, 125504, 131584, 152144, 217936, 251008, 304288, 435872, 502016, 503977, 608576, 871744, 1004032, 1007954, 1217152, 1743488, 2015908, 2434304, 3486976, 4031816, 4868608, 6973952, 8063632, 16127264, 32254528, 64509056, 129018112, 258036224]

約数ペア:

[(1, 258036224), (2, 129018112), (4, 64509056), (8, 32254528), (16, 16127264), (32, 8063632), (37, 6973952), (53, 4868608), (64, 4031816), (74, 3486976), (106, 2434304), (128, 2015908), (148, 1743488), (212, 1217152), (256, 1007954), (257, 1004032), (296, 871744), (424, 608576), (512, 503977), (514, 502016), (592, 435872), (848, 304288), (1028, 251008), (1184, 217936), (1696, 152144), (1961, 131584), (2056, 125504), (2368, 108968), (3392, 76072), (3922, 65792), (4112, 62752), (4736, 54484), (6784, 38036), (7844, 32896), (8224, 31376), (9472, 27242), (9509, 27136), (13568, 19018), (13621, 18944), (15688, 16448)]