823851704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10169}}^1$

素因数の和:10248

約数の個数: 64

約数和(自身を含む): 1793988000

約数和(自身を除く): 970136296

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 247, 328, 494, 533, 779, 988, 1066, 1558, 1976, 2132, 3116, 4264, 6232, 10127, 10169, 20254, 20338, 40508, 40676, 81016, 81352, 132197, 193211, 264394, 386422, 416929, 528788, 772844, 833858, 1057576, 1545688, 1667716, 2511743, 3335432, 5023486, 5420077, 7921651, 10046972, 10840154, 15843302, 20093944, 21680308, 31686604, 43360616, 63373208, 102981463, 205962926, 411925852, 823851704]

約数ペア:

[(1, 823851704), (2, 411925852), (4, 205962926), (8, 102981463), (13, 63373208), (19, 43360616), (26, 31686604), (38, 21680308), (41, 20093944), (52, 15843302), (76, 10840154), (82, 10046972), (104, 7921651), (152, 5420077), (164, 5023486), (247, 3335432), (328, 2511743), (494, 1667716), (533, 1545688), (779, 1057576), (988, 833858), (1066, 772844), (1558, 528788), (1976, 416929), (2132, 386422), (3116, 264394), (4264, 193211), (6232, 132197), (10127, 81352), (10169, 81016), (20254, 40676), (20338, 40508)]