313286372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5387}}^1$

素因数の和:5496

約数の個数: 48

約数和(自身を含む): 656560128

約数和(自身を除く): 343273756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 268, 434, 469, 868, 938, 1876, 2077, 4154, 5387, 8308, 10774, 14539, 21548, 29078, 37709, 58156, 75418, 150836, 166997, 333994, 360929, 667988, 721858, 1168979, 1443716, 2337958, 2526503, 4675916, 5053006, 10106012, 11188799, 22377598, 44755196, 78321593, 156643186, 313286372]

約数ペア:

[(1, 313286372), (2, 156643186), (4, 78321593), (7, 44755196), (14, 22377598), (28, 11188799), (31, 10106012), (62, 5053006), (67, 4675916), (124, 2526503), (134, 2337958), (217, 1443716), (268, 1168979), (434, 721858), (469, 667988), (868, 360929), (938, 333994), (1876, 166997), (2077, 150836), (4154, 75418), (5387, 58156), (8308, 37709), (10774, 29078), (14539, 21548)]