1258989824

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5779}}^1$

素因数の和:5855

約数の個数: 72

約数和(自身を含む): 2693664960

約数和(自身を除く): 1434675136

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 256, 296, 368, 592, 736, 851, 1184, 1472, 1702, 2368, 2944, 3404, 4736, 5779, 5888, 6808, 9472, 11558, 13616, 23116, 27232, 46232, 54464, 92464, 108928, 132917, 184928, 213823, 217856, 265834, 369856, 427646, 531668, 739712, 855292, 1063336, 1479424, 1710584, 2126672, 3421168, 4253344, 4917929, 6842336, 8506688, 9835858, 13684672, 17013376, 19671716, 27369344, 34026752, 39343432, 54738688, 78686864, 157373728, 314747456, 629494912, 1258989824]

約数ペア:

[(1, 1258989824), (2, 629494912), (4, 314747456), (8, 157373728), (16, 78686864), (23, 54738688), (32, 39343432), (37, 34026752), (46, 27369344), (64, 19671716), (74, 17013376), (92, 13684672), (128, 9835858), (148, 8506688), (184, 6842336), (256, 4917929), (296, 4253344), (368, 3421168), (592, 2126672), (736, 1710584), (851, 1479424), (1184, 1063336), (1472, 855292), (1702, 739712), (2368, 531668), (2944, 427646), (3404, 369856), (4736, 265834), (5779, 217856), (5888, 213823), (6808, 184928), (9472, 132917), (11558, 108928), (13616, 92464), (23116, 54464), (27232, 46232)]