256738596704

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1\times {\mathrm{4637}}^1$

素因数の和:5248

約数の個数: 96

約数和(自身を含む): 525500390016

約数和(自身を除く): 268761793312

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 101, 148, 202, 296, 404, 463, 592, 808, 926, 1184, 1616, 1852, 3232, 3704, 3737, 4637, 7408, 7474, 9274, 14816, 14948, 17131, 18548, 29896, 34262, 37096, 46763, 59792, 68524, 74192, 93526, 119584, 137048, 148384, 171569, 187052, 274096, 343138, 374104, 468337, 548192, 686276, 748208, 936674, 1372552, 1496416, 1730231, 1873348, 2146931, 2745104, 3460462, 3746696, 4293862, 5490208, 6920924, 7493392, 8587724, 13841848, 14986784, 17175448, 17328469, 27683696, 34350896, 34656938, 55367392, 68701792, 69313876, 79436447, 138627752, 158872894, 216840031, 277255504, 317745788, 433680062, 554511008, 635491576, 867360124, 1270983152, 1734720248, 2541966304, 3469440496, 6938880992, 8023081147, 16046162294, 32092324588, 64184649176, 128369298352, 256738596704]

約数ペア:

[(1, 256738596704), (2, 128369298352), (4, 64184649176), (8, 32092324588), (16, 16046162294), (32, 8023081147), (37, 6938880992), (74, 3469440496), (101, 2541966304), (148, 1734720248), (202, 1270983152), (296, 867360124), (404, 635491576), (463, 554511008), (592, 433680062), (808, 317745788), (926, 277255504), (1184, 216840031), (1616, 158872894), (1852, 138627752), (3232, 79436447), (3704, 69313876), (3737, 68701792), (4637, 55367392), (7408, 34656938), (7474, 34350896), (9274, 27683696), (14816, 17328469), (14948, 17175448), (17131, 14986784), (18548, 13841848), (29896, 8587724), (34262, 7493392), (37096, 6920924), (46763, 5490208), (59792, 4293862), (68524, 3746696), (74192, 3460462), (93526, 2745104), (119584, 2146931), (137048, 1873348), (148384, 1730231), (171569, 1496416), (187052, 1372552), (274096, 936674), (343138, 748208), (374104, 686276), (468337, 548192)]