891004032

素因数分解:

$2^7\times 3^2\times {\mathrm{43}}^1\times {\mathrm{17987}}^1$

素因数の和:18050

約数の個数: 96

約数和(自身を含む): 2623729680

約数和(自身を除く): 1732725648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 258, 288, 344, 384, 387, 516, 576, 688, 774, 1032, 1152, 1376, 1548, 2064, 2752, 3096, 4128, 5504, 6192, 8256, 12384, 16512, 17987, 24768, 35974, 49536, 53961, 71948, 107922, 143896, 161883, 215844, 287792, 323766, 431688, 575584, 647532, 773441, 863376, 1151168, 1295064, 1546882, 1726752, 2302336, 2320323, 2590128, 3093764, 3453504, 4640646, 5180256, 6187528, 6907008, 6960969, 9281292, 10360512, 12375056, 13921938, 18562584, 20721024, 24750112, 27843876, 37125168, 49500224, 55687752, 74250336, 99000448, 111375504, 148500672, 222751008, 297001344, 445502016, 891004032]

約数ペア:

[(1, 891004032), (2, 445502016), (3, 297001344), (4, 222751008), (6, 148500672), (8, 111375504), (9, 99000448), (12, 74250336), (16, 55687752), (18, 49500224), (24, 37125168), (32, 27843876), (36, 24750112), (43, 20721024), (48, 18562584), (64, 13921938), (72, 12375056), (86, 10360512), (96, 9281292), (128, 6960969), (129, 6907008), (144, 6187528), (172, 5180256), (192, 4640646), (258, 3453504), (288, 3093764), (344, 2590128), (384, 2320323), (387, 2302336), (516, 1726752), (576, 1546882), (688, 1295064), (774, 1151168), (1032, 863376), (1152, 773441), (1376, 647532), (1548, 575584), (2064, 431688), (2752, 323766), (3096, 287792), (4128, 215844), (5504, 161883), (6192, 143896), (8256, 107922), (12384, 71948), (16512, 53961), (17987, 49536), (24768, 35974)]