831127414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{499}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 1421910000

約数和(自身を除く): 590782586

約数列:

[1, 2, 13, 26, 29, 47, 58, 94, 377, 499, 611, 754, 998, 1222, 1363, 2209, 2726, 4418, 6487, 12974, 14471, 17719, 23453, 28717, 28942, 35438, 46906, 57434, 64061, 128122, 188123, 304889, 376246, 609778, 680137, 832793, 1102291, 1360274, 1665586, 2204582, 8841781, 14329783, 17683562, 28659566, 31966439, 63932878, 415563707, 831127414]

約数ペア:

[(1, 831127414), (2, 415563707), (13, 63932878), (26, 31966439), (29, 28659566), (47, 17683562), (58, 14329783), (94, 8841781), (377, 2204582), (499, 1665586), (611, 1360274), (754, 1102291), (998, 832793), (1222, 680137), (1363, 609778), (2209, 376246), (2726, 304889), (4418, 188123), (6487, 128122), (12974, 64061), (14471, 57434), (17719, 46906), (23453, 35438), (28717, 28942)]