664508016

素因数分解:

$2^4\times 3^3\times {\mathrm{1538213}}^1$

素因数の和:1538230

約数の個数: 40

約数和(自身を含む): 1907385360

約数和(自身を除く): 1242877344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1538213, 3076426, 4614639, 6152852, 9229278, 12305704, 13843917, 18458556, 24611408, 27687834, 36917112, 41531751, 55375668, 73834224, 83063502, 110751336, 166127004, 221502672, 332254008, 664508016]

約数ペア:

[(1, 664508016), (2, 332254008), (3, 221502672), (4, 166127004), (6, 110751336), (8, 83063502), (9, 73834224), (12, 55375668), (16, 41531751), (18, 36917112), (24, 27687834), (27, 24611408), (36, 18458556), (48, 13843917), (54, 12305704), (72, 9229278), (108, 6152852), (144, 4614639), (216, 3076426), (432, 1538213)]