258127072

素因数分解:

$2^5\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6661}}^1$

素因数の和:6851

約数の個数: 48

約数和(自身を含む): 584230752

約数和(自身を除く): 326103680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 173, 224, 346, 692, 1211, 1384, 2422, 2768, 4844, 5536, 6661, 9688, 13322, 19376, 26644, 38752, 46627, 53288, 93254, 106576, 186508, 213152, 373016, 746032, 1152353, 1492064, 2304706, 4609412, 8066471, 9218824, 16132942, 18437648, 32265884, 36875296, 64531768, 129063536, 258127072]

約数ペア:

[(1, 258127072), (2, 129063536), (4, 64531768), (7, 36875296), (8, 32265884), (14, 18437648), (16, 16132942), (28, 9218824), (32, 8066471), (56, 4609412), (112, 2304706), (173, 1492064), (224, 1152353), (346, 746032), (692, 373016), (1211, 213152), (1384, 186508), (2422, 106576), (2768, 93254), (4844, 53288), (5536, 46627), (6661, 38752), (9688, 26644), (13322, 19376)]