677016064

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:541

約数の個数: 80

約数和(自身を含む): 1404251640

約数和(自身を除く): 727235576

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 64, 106, 122, 128, 212, 244, 256, 409, 424, 488, 512, 818, 848, 976, 1636, 1696, 1952, 3233, 3272, 3392, 3904, 6466, 6544, 6784, 7808, 12932, 13088, 13568, 15616, 21677, 24949, 25864, 26176, 27136, 31232, 43354, 49898, 51728, 52352, 86708, 99796, 103456, 104704, 173416, 199592, 206912, 209408, 346832, 399184, 413824, 693664, 798368, 827648, 1322297, 1387328, 1596736, 1655296, 2644594, 2774656, 3193472, 5289188, 5549312, 6386944, 10578376, 11098624, 12773888, 21156752, 42313504, 84627008, 169254016, 338508032, 677016064]

約数ペア:

[(1, 677016064), (2, 338508032), (4, 169254016), (8, 84627008), (16, 42313504), (32, 21156752), (53, 12773888), (61, 11098624), (64, 10578376), (106, 6386944), (122, 5549312), (128, 5289188), (212, 3193472), (244, 2774656), (256, 2644594), (409, 1655296), (424, 1596736), (488, 1387328), (512, 1322297), (818, 827648), (848, 798368), (976, 693664), (1636, 413824), (1696, 399184), (1952, 346832), (3233, 209408), (3272, 206912), (3392, 199592), (3904, 173416), (6466, 104704), (6544, 103456), (6784, 99796), (7808, 86708), (12932, 52352), (13088, 51728), (13568, 49898), (15616, 43354), (21677, 31232), (24949, 27136), (25864, 26176)]