331319168

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{55073}}^1$

素因数の和:55134

約数の個数: 32

約数和(自身を含む): 674105760

約数和(自身を除く): 342786592

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 55073, 110146, 220292, 440584, 881168, 1762336, 2588431, 3524672, 5176862, 7049344, 10353724, 20707448, 41414896, 82829792, 165659584, 331319168]

約数ペア:

[(1, 331319168), (2, 165659584), (4, 82829792), (8, 41414896), (16, 20707448), (32, 10353724), (47, 7049344), (64, 5176862), (94, 3524672), (128, 2588431), (188, 1762336), (376, 881168), (752, 440584), (1504, 220292), (3008, 110146), (6016, 55073)]