1299834992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{23887}}^1$

素因数の和:24093

約数の個数: 40

約数和(自身を含む): 2665900800

約数和(自身を除く): 1366065808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 179, 304, 358, 716, 1432, 2864, 3401, 6802, 13604, 23887, 27208, 47774, 54416, 95548, 191096, 382192, 453853, 907706, 1815412, 3630824, 4275773, 7261648, 8551546, 17103092, 34206184, 68412368, 81239687, 162479374, 324958748, 649917496, 1299834992]

約数ペア:

[(1, 1299834992), (2, 649917496), (4, 324958748), (8, 162479374), (16, 81239687), (19, 68412368), (38, 34206184), (76, 17103092), (152, 8551546), (179, 7261648), (304, 4275773), (358, 3630824), (716, 1815412), (1432, 907706), (2864, 453853), (3401, 382192), (6802, 191096), (13604, 95548), (23887, 54416), (27208, 47774)]