314489344

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1345

約数の個数: 80

約数和(自身を含む): 695533608

約数和(自身を除く): 381044264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 256, 296, 416, 481, 512, 592, 832, 962, 1184, 1277, 1664, 1924, 2368, 2554, 3328, 3848, 4736, 5108, 6656, 7696, 9472, 10216, 15392, 16601, 18944, 20432, 30784, 33202, 40864, 47249, 61568, 66404, 81728, 94498, 123136, 132808, 163456, 188996, 246272, 265616, 326912, 377992, 531232, 614237, 653824, 755984, 1062464, 1228474, 1511968, 2124928, 2456948, 3023936, 4249856, 4913896, 6047872, 8499712, 9827792, 12095744, 19655584, 24191488, 39311168, 78622336, 157244672, 314489344]

約数ペア:

[(1, 314489344), (2, 157244672), (4, 78622336), (8, 39311168), (13, 24191488), (16, 19655584), (26, 12095744), (32, 9827792), (37, 8499712), (52, 6047872), (64, 4913896), (74, 4249856), (104, 3023936), (128, 2456948), (148, 2124928), (208, 1511968), (256, 1228474), (296, 1062464), (416, 755984), (481, 653824), (512, 614237), (592, 531232), (832, 377992), (962, 326912), (1184, 265616), (1277, 246272), (1664, 188996), (1924, 163456), (2368, 132808), (2554, 123136), (3328, 94498), (3848, 81728), (4736, 66404), (5108, 61568), (6656, 47249), (7696, 40864), (9472, 33202), (10216, 30784), (15392, 20432), (16601, 18944)]