1399895448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{32423}}^1$

素因数の和:32696

約数の個数: 64

約数和(自身を含む): 4015388160

約数和(自身を除く): 2615492712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 771, 1028, 1542, 1799, 2056, 3084, 3598, 5397, 6168, 7196, 10794, 14392, 21588, 32423, 43176, 64846, 97269, 129692, 194538, 226961, 259384, 389076, 453922, 680883, 778152, 907844, 1361766, 1815688, 2723532, 5447064, 8332711, 16665422, 24998133, 33330844, 49996266, 58328977, 66661688, 99992532, 116657954, 174986931, 199985064, 233315908, 349973862, 466631816, 699947724, 1399895448]

約数ペア:

[(1, 1399895448), (2, 699947724), (3, 466631816), (4, 349973862), (6, 233315908), (7, 199985064), (8, 174986931), (12, 116657954), (14, 99992532), (21, 66661688), (24, 58328977), (28, 49996266), (42, 33330844), (56, 24998133), (84, 16665422), (168, 8332711), (257, 5447064), (514, 2723532), (771, 1815688), (1028, 1361766), (1542, 907844), (1799, 778152), (2056, 680883), (3084, 453922), (3598, 389076), (5397, 259384), (6168, 226961), (7196, 194538), (10794, 129692), (14392, 97269), (21588, 64846), (32423, 43176)]