1320236691486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{4663}}^1\times {\mathrm{89203}}^1$

素因数の和:93917

約数の個数: 48

約数和(自身を含む): 2760890918016

約数和(自身を除く): 1440654226530

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 4663, 9326, 13989, 27978, 89203, 107249, 178406, 214498, 267609, 321747, 535218, 643494, 2051669, 2466727, 4103338, 4933454, 6155007, 7400181, 12310014, 14800362, 47188387, 94376774, 141565161, 283130322, 415953589, 831907178, 1247860767, 2495721534, 9566932547, 19133865094, 28700797641, 57401595282, 220039448581, 440078897162, 660118345743, 1320236691486]

約数ペア:

[(1, 1320236691486), (2, 660118345743), (3, 440078897162), (6, 220039448581), (23, 57401595282), (46, 28700797641), (69, 19133865094), (138, 9566932547), (529, 2495721534), (1058, 1247860767), (1587, 831907178), (3174, 415953589), (4663, 283130322), (9326, 141565161), (13989, 94376774), (27978, 47188387), (89203, 14800362), (107249, 12310014), (178406, 7400181), (214498, 6155007), (267609, 4933454), (321747, 4103338), (535218, 2466727), (643494, 2051669)]