870688

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 72

約数和(自身を含む): 2213568

約数和(自身を除く): 1342880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 91, 92, 104, 112, 161, 169, 182, 184, 208, 224, 299, 322, 338, 364, 368, 416, 598, 644, 676, 728, 736, 1183, 1196, 1288, 1352, 1456, 2093, 2366, 2392, 2576, 2704, 2912, 3887, 4186, 4732, 4784, 5152, 5408, 7774, 8372, 9464, 9568, 15548, 16744, 18928, 27209, 31096, 33488, 37856, 54418, 62192, 66976, 108836, 124384, 217672, 435344, 870688]

約数ペア:

[(1, 870688), (2, 435344), (4, 217672), (7, 124384), (8, 108836), (13, 66976), (14, 62192), (16, 54418), (23, 37856), (26, 33488), (28, 31096), (32, 27209), (46, 18928), (52, 16744), (56, 15548), (91, 9568), (92, 9464), (104, 8372), (112, 7774), (161, 5408), (169, 5152), (182, 4784), (184, 4732), (208, 4186), (224, 3887), (299, 2912), (322, 2704), (338, 2576), (364, 2392), (368, 2366), (416, 2093), (598, 1456), (644, 1352), (676, 1288), (728, 1196), (736, 1183)]