1439984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 80

約数和(自身を含む): 3666432

約数和(自身を除く): 2226448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 43, 46, 52, 56, 86, 91, 92, 104, 112, 161, 172, 182, 184, 208, 299, 301, 322, 344, 364, 368, 559, 598, 602, 644, 688, 728, 989, 1118, 1196, 1204, 1288, 1456, 1978, 2093, 2236, 2392, 2408, 2576, 3913, 3956, 4186, 4472, 4784, 4816, 6923, 7826, 7912, 8372, 8944, 12857, 13846, 15652, 15824, 16744, 25714, 27692, 31304, 33488, 51428, 55384, 62608, 89999, 102856, 110768, 179998, 205712, 359996, 719992, 1439984]

約数ペア:

[(1, 1439984), (2, 719992), (4, 359996), (7, 205712), (8, 179998), (13, 110768), (14, 102856), (16, 89999), (23, 62608), (26, 55384), (28, 51428), (43, 33488), (46, 31304), (52, 27692), (56, 25714), (86, 16744), (91, 15824), (92, 15652), (104, 13846), (112, 12857), (161, 8944), (172, 8372), (182, 7912), (184, 7826), (208, 6923), (299, 4816), (301, 4784), (322, 4472), (344, 4186), (364, 3956), (368, 3913), (559, 2576), (598, 2408), (602, 2392), (644, 2236), (688, 2093), (728, 1978), (989, 1456), (1118, 1288), (1196, 1204)]