278319323532

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{4027}}^1\times {\mathrm{13001}}^1$

素因数の和:17478

約数の個数: 48

約数和(自身を含む): 651089400192

約数和(自身を除く): 372770076660

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 4027, 5316, 8054, 12081, 13001, 16108, 24162, 26002, 39003, 48324, 52004, 78006, 156012, 1783961, 3567922, 5351883, 5759443, 7135844, 10703766, 11518886, 17278329, 21407532, 23037772, 34556658, 52355027, 69113316, 104710054, 157065081, 209420108, 314130162, 628260324, 23193276961, 46386553922, 69579830883, 92773107844, 139159661766, 278319323532]

約数ペア:

[(1, 278319323532), (2, 139159661766), (3, 92773107844), (4, 69579830883), (6, 46386553922), (12, 23193276961), (443, 628260324), (886, 314130162), (1329, 209420108), (1772, 157065081), (2658, 104710054), (4027, 69113316), (5316, 52355027), (8054, 34556658), (12081, 23037772), (13001, 21407532), (16108, 17278329), (24162, 11518886), (26002, 10703766), (39003, 7135844), (48324, 5759443), (52004, 5351883), (78006, 3567922), (156012, 1783961)]