256972816592

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1759}}^1\times {\mathrm{194269}}^1$

素因数の和:196083

約数の個数: 40

約数和(自身を含む): 508769817600

約数和(自身を除く): 251797001008

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1759, 3518, 7036, 14072, 28144, 82673, 165346, 194269, 330692, 388538, 661384, 777076, 1322768, 1554152, 3108304, 9130643, 18261286, 36522572, 73045144, 146090288, 341719171, 683438342, 1366876684, 2733753368, 5467506736, 16060801037, 32121602074, 64243204148, 128486408296, 256972816592]

約数ペア:

[(1, 256972816592), (2, 128486408296), (4, 64243204148), (8, 32121602074), (16, 16060801037), (47, 5467506736), (94, 2733753368), (188, 1366876684), (376, 683438342), (752, 341719171), (1759, 146090288), (3518, 73045144), (7036, 36522572), (14072, 18261286), (28144, 9130643), (82673, 3108304), (165346, 1554152), (194269, 1322768), (330692, 777076), (388538, 661384)]