856943968

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{11689}}^1$

素因数の和:11807

約数の個数: 48

約数和(自身を含む): 1767528000

約数和(自身を除く): 910584032

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 79, 116, 158, 232, 316, 464, 632, 928, 1264, 2291, 2528, 4582, 9164, 11689, 18328, 23378, 36656, 46756, 73312, 93512, 187024, 338981, 374048, 677962, 923431, 1355924, 1846862, 2711848, 3693724, 5423696, 7387448, 10847392, 14774896, 26779499, 29549792, 53558998, 107117996, 214235992, 428471984, 856943968]

約数ペア:

[(1, 856943968), (2, 428471984), (4, 214235992), (8, 107117996), (16, 53558998), (29, 29549792), (32, 26779499), (58, 14774896), (79, 10847392), (116, 7387448), (158, 5423696), (232, 3693724), (316, 2711848), (464, 1846862), (632, 1355924), (928, 923431), (1264, 677962), (2291, 374048), (2528, 338981), (4582, 187024), (9164, 93512), (11689, 73312), (18328, 46756), (23378, 36656)]