313660976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{632381}}^1$

素因数の和:632420

約数の個数: 20

約数和(自身を含む): 627322944

約数和(自身を除く): 313661968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 632381, 1264762, 2529524, 5059048, 10118096, 19603811, 39207622, 78415244, 156830488, 313660976]

約数ペア:

[(1, 313660976), (2, 156830488), (4, 78415244), (8, 39207622), (16, 19603811), (31, 10118096), (62, 5059048), (124, 2529524), (248, 1264762), (496, 632381)]