304849718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1097}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 493309440

約数和(自身を除く): 188459722

約数列:

[1, 2, 19, 38, 71, 103, 142, 206, 1097, 1349, 1957, 2194, 2698, 3914, 7313, 14626, 20843, 41686, 77887, 112991, 138947, 155774, 225982, 277894, 1479853, 2146829, 2959706, 4293658, 8022361, 16044722, 152424859, 304849718]

約数ペア:

[(1, 304849718), (2, 152424859), (19, 16044722), (38, 8022361), (71, 4293658), (103, 2959706), (142, 2146829), (206, 1479853), (1097, 277894), (1349, 225982), (1957, 155774), (2194, 138947), (2698, 112991), (3914, 77887), (7313, 41686), (14626, 20843)]