1409203376

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2749}}^1$

素因数の和:2986

約数の個数: 80

約数和(自身を含む): 3273600000

約数和(自身を除く): 1864396624

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 199, 322, 368, 398, 644, 796, 1288, 1393, 1592, 2576, 2749, 2786, 3184, 4577, 5498, 5572, 9154, 10996, 11144, 18308, 19243, 21992, 22288, 32039, 36616, 38486, 43984, 63227, 64078, 73232, 76972, 126454, 128156, 153944, 252908, 256312, 307888, 442589, 505816, 512624, 547051, 885178, 1011632, 1094102, 1770356, 2188204, 3540712, 3829357, 4376408, 7081424, 7658714, 8752816, 12582173, 15317428, 25164346, 30634856, 50328692, 61269712, 88075211, 100657384, 176150422, 201314768, 352300844, 704601688, 1409203376]

約数ペア:

[(1, 1409203376), (2, 704601688), (4, 352300844), (7, 201314768), (8, 176150422), (14, 100657384), (16, 88075211), (23, 61269712), (28, 50328692), (46, 30634856), (56, 25164346), (92, 15317428), (112, 12582173), (161, 8752816), (184, 7658714), (199, 7081424), (322, 4376408), (368, 3829357), (398, 3540712), (644, 2188204), (796, 1770356), (1288, 1094102), (1393, 1011632), (1592, 885178), (2576, 547051), (2749, 512624), (2786, 505816), (3184, 442589), (4577, 307888), (5498, 256312), (5572, 252908), (9154, 153944), (10996, 128156), (11144, 126454), (18308, 76972), (19243, 73232), (21992, 64078), (22288, 63227), (32039, 43984), (36616, 38486)]