643824144

素因数分解:

$2^4\times 3^2\times {\mathrm{4471001}}^1$

素因数の和:4471015

約数の個数: 30

約数和(自身を含む): 1801813806

約数和(自身を除く): 1157989662

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4471001, 8942002, 13413003, 17884004, 26826006, 35768008, 40239009, 53652012, 71536016, 80478018, 107304024, 160956036, 214608048, 321912072, 643824144]

約数ペア:

[(1, 643824144), (2, 321912072), (3, 214608048), (4, 160956036), (6, 107304024), (8, 80478018), (9, 71536016), (12, 53652012), (16, 40239009), (18, 35768008), (24, 26826006), (36, 17884004), (48, 13413003), (72, 8942002), (144, 4471001)]