394898308208

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{733}}^1\times {\mathrm{716413}}^1$

素因数の和:717201

約数の個数: 40

約数和(自身を含む): 782461639488

約数和(自身を除く): 387563331280

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 733, 752, 1466, 2932, 5864, 11728, 34451, 68902, 137804, 275608, 551216, 716413, 1432826, 2865652, 5731304, 11462608, 33671411, 67342822, 134685644, 269371288, 525130729, 538742576, 1050261458, 2100522916, 4201045832, 8402091664, 24681144263, 49362288526, 98724577052, 197449154104, 394898308208]

約数ペア:

[(1, 394898308208), (2, 197449154104), (4, 98724577052), (8, 49362288526), (16, 24681144263), (47, 8402091664), (94, 4201045832), (188, 2100522916), (376, 1050261458), (733, 538742576), (752, 525130729), (1466, 269371288), (2932, 134685644), (5864, 67342822), (11728, 33671411), (34451, 11462608), (68902, 5731304), (137804, 2865652), (275608, 1432826), (551216, 716413)]