675244544

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{101449}}^1$

素因数の和:101480

約数の個数: 40

約数和(自身を含む): 1452966900

約数和(自身を除く): 777722356

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 101449, 202898, 405796, 811592, 1318837, 1623184, 2637674, 3246368, 5275348, 6492736, 10550696, 12985472, 21101392, 25970944, 42202784, 51941888, 84405568, 168811136, 337622272, 675244544]

約数ペア:

[(1, 675244544), (2, 337622272), (4, 168811136), (8, 84405568), (13, 51941888), (16, 42202784), (26, 25970944), (32, 21101392), (52, 12985472), (64, 10550696), (104, 6492736), (128, 5275348), (208, 3246368), (256, 2637674), (416, 1623184), (512, 1318837), (832, 811592), (1664, 405796), (3328, 202898), (6656, 101449)]