673689992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{3583}}^1$

素因数の和:4845

約数の個数: 32

約数和(自身を含む): 1331097600

約数和(自身を除く): 657407608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1237, 2474, 3583, 4948, 7166, 9896, 14332, 23503, 28664, 47006, 68077, 94012, 136154, 188024, 272308, 544616, 4432171, 8864342, 17728684, 35457368, 84211249, 168422498, 336844996, 673689992]

約数ペア:

[(1, 673689992), (2, 336844996), (4, 168422498), (8, 84211249), (19, 35457368), (38, 17728684), (76, 8864342), (152, 4432171), (1237, 544616), (2474, 272308), (3583, 188024), (4948, 136154), (7166, 94012), (9896, 68077), (14332, 47006), (23503, 28664)]