1340455236476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{970537}}^1$

素因数の和:971646

約数の個数: 48

約数和(自身を含む): 2616958663200

約数和(自身を除く): 1276503426724

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1069, 1292, 2138, 4276, 18173, 20311, 36346, 40622, 72692, 81244, 345287, 690574, 970537, 1381148, 1941074, 3882148, 16499129, 18440203, 32998258, 36880406, 65996516, 73760812, 313483451, 626966902, 1037504053, 1253933804, 2075008106, 4150016212, 17637568901, 19712577007, 35275137802, 39425154014, 70550275604, 78850308028, 335113809119, 670227618238, 1340455236476]

約数ペア:

[(1, 1340455236476), (2, 670227618238), (4, 335113809119), (17, 78850308028), (19, 70550275604), (34, 39425154014), (38, 35275137802), (68, 19712577007), (76, 17637568901), (323, 4150016212), (646, 2075008106), (1069, 1253933804), (1292, 1037504053), (2138, 626966902), (4276, 313483451), (18173, 73760812), (20311, 65996516), (36346, 36880406), (40622, 32998258), (72692, 18440203), (81244, 16499129), (345287, 3882148), (690574, 1941074), (970537, 1381148)]