1431193316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{7621}}^1$

素因数の和:8004

約数の個数: 48

約数和(自身を含む): 3021970560

約数和(自身を除く): 1590777244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 353, 532, 706, 1412, 2471, 4942, 6707, 7621, 9884, 13414, 15242, 26828, 30484, 46949, 53347, 93898, 106694, 144799, 187796, 213388, 289598, 579196, 1013593, 2027186, 2690213, 4054372, 5380426, 10760852, 18831491, 37662982, 51114047, 75325964, 102228094, 204456188, 357798329, 715596658, 1431193316]

約数ペア:

[(1, 1431193316), (2, 715596658), (4, 357798329), (7, 204456188), (14, 102228094), (19, 75325964), (28, 51114047), (38, 37662982), (76, 18831491), (133, 10760852), (266, 5380426), (353, 4054372), (532, 2690213), (706, 2027186), (1412, 1013593), (2471, 579196), (4942, 289598), (6707, 213388), (7621, 187796), (9884, 144799), (13414, 106694), (15242, 93898), (26828, 53347), (30484, 46949)]