1313208294

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1789}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 2845670400

約数和(自身を除く): 1532462106

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 137, 141, 274, 282, 411, 822, 893, 1786, 1789, 2603, 2679, 3578, 5206, 5358, 5367, 6439, 7809, 10734, 12878, 15618, 19317, 33991, 38634, 67982, 84083, 101973, 122341, 168166, 203946, 244682, 245093, 252249, 367023, 490186, 504498, 734046, 735279, 1470558, 1597577, 3195154, 4656767, 4792731, 9313534, 9585462, 11519371, 13970301, 23038742, 27940602, 34558113, 69116226, 218868049, 437736098, 656604147, 1313208294]

約数ペア:

[(1, 1313208294), (2, 656604147), (3, 437736098), (6, 218868049), (19, 69116226), (38, 34558113), (47, 27940602), (57, 23038742), (94, 13970301), (114, 11519371), (137, 9585462), (141, 9313534), (274, 4792731), (282, 4656767), (411, 3195154), (822, 1597577), (893, 1470558), (1786, 735279), (1789, 734046), (2603, 504498), (2679, 490186), (3578, 367023), (5206, 252249), (5358, 245093), (5367, 244682), (6439, 203946), (7809, 168166), (10734, 122341), (12878, 101973), (15618, 84083), (19317, 67982), (33991, 38634)]