1289968344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2559461}}^1$

素因数の和:2559480

約数の個数: 48

約数和(自身を含む): 3992760720

約数和(自身を除く): 2702792376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 2559461, 5118922, 7678383, 10237844, 15356766, 17916227, 20475688, 23035149, 30713532, 35832454, 46070298, 53748681, 61427064, 71664908, 92140596, 107497362, 143329816, 161246043, 184281192, 214994724, 322492086, 429989448, 644984172, 1289968344]

約数ペア:

[(1, 1289968344), (2, 644984172), (3, 429989448), (4, 322492086), (6, 214994724), (7, 184281192), (8, 161246043), (9, 143329816), (12, 107497362), (14, 92140596), (18, 71664908), (21, 61427064), (24, 53748681), (28, 46070298), (36, 35832454), (42, 30713532), (56, 23035149), (63, 20475688), (72, 17916227), (84, 15356766), (126, 10237844), (168, 7678383), (252, 5118922), (504, 2559461)]