394617118

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 757693440

約数和(自身を除く): 363076322

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 53, 106, 133, 161, 266, 322, 371, 437, 742, 874, 1007, 1217, 1219, 2014, 2434, 2438, 3059, 6118, 7049, 8519, 8533, 14098, 17038, 17066, 23123, 23161, 27991, 46246, 46322, 55982, 64501, 129002, 161861, 162127, 195937, 323722, 324254, 391874, 451507, 531829, 903014, 1063658, 1225519, 1483523, 2451038, 2967046, 3722803, 7445606, 8578633, 10384661, 17157266, 20769322, 28186937, 56373874, 197308559, 394617118]

約数ペア:

[(1, 394617118), (2, 197308559), (7, 56373874), (14, 28186937), (19, 20769322), (23, 17157266), (38, 10384661), (46, 8578633), (53, 7445606), (106, 3722803), (133, 2967046), (161, 2451038), (266, 1483523), (322, 1225519), (371, 1063658), (437, 903014), (742, 531829), (874, 451507), (1007, 391874), (1217, 324254), (1219, 323722), (2014, 195937), (2434, 162127), (2438, 161861), (3059, 129002), (6118, 64501), (7049, 55982), (8519, 46322), (8533, 46246), (14098, 27991), (17038, 23161), (17066, 23123)]