485879628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163927}}^1$

素因数の和:163966

約数の個数: 48

約数和(自身を含む): 1285195520

約数和(自身を除く): 799315892

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 163927, 327854, 491781, 655708, 983562, 1967124, 2131051, 3114613, 4262102, 6229226, 6393153, 8524204, 9343839, 12458452, 12786306, 18687678, 25572612, 37375356, 40489969, 80979938, 121469907, 161959876, 242939814, 485879628]

約数ペア:

[(1, 485879628), (2, 242939814), (3, 161959876), (4, 121469907), (6, 80979938), (12, 40489969), (13, 37375356), (19, 25572612), (26, 18687678), (38, 12786306), (39, 12458452), (52, 9343839), (57, 8524204), (76, 6393153), (78, 6229226), (114, 4262102), (156, 3114613), (228, 2131051), (247, 1967124), (494, 983562), (741, 655708), (988, 491781), (1482, 327854), (2964, 163927)]