721000770018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{5224643261}}^1$

素因数の和:5224643289

約数の個数: 16

約数和(自身を含む): 1504697259456

約数和(自身を除く): 783696489438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 5224643261, 10449286522, 15673929783, 31347859566, 120166795003, 240333590006, 360500385009, 721000770018]

約数ペア:

[(1, 721000770018), (2, 360500385009), (3, 240333590006), (6, 120166795003), (23, 31347859566), (46, 15673929783), (69, 10449286522), (138, 5224643261)]