676831396

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 1271563776

約数和(自身を除く): 594732380

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 157, 188, 314, 628, 997, 1081, 1994, 2162, 3611, 3988, 4324, 7222, 7379, 14444, 14758, 22931, 29516, 45862, 46859, 91724, 93718, 156529, 169717, 187436, 313058, 339434, 626116, 678868, 1077757, 2155514, 3600167, 4311028, 7200334, 7356863, 14400668, 14713726, 29427452, 169207849, 338415698, 676831396]

約数ペア:

[(1, 676831396), (2, 338415698), (4, 169207849), (23, 29427452), (46, 14713726), (47, 14400668), (92, 7356863), (94, 7200334), (157, 4311028), (188, 3600167), (314, 2155514), (628, 1077757), (997, 678868), (1081, 626116), (1994, 339434), (2162, 313058), (3611, 187436), (3988, 169717), (4324, 156529), (7222, 93718), (7379, 91724), (14444, 46859), (14758, 45862), (22931, 29516)]