390990672

素因数分解:

$2^4\times 3^3\times {\mathrm{905071}}^1$

素因数の和:905088

約数の個数: 40

約数和(自身を含む): 1122289280

約数和(自身を除く): 731298608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 905071, 1810142, 2715213, 3620284, 5430426, 7240568, 8145639, 10860852, 14481136, 16291278, 21721704, 24436917, 32582556, 43443408, 48873834, 65165112, 97747668, 130330224, 195495336, 390990672]

約数ペア:

[(1, 390990672), (2, 195495336), (3, 130330224), (4, 97747668), (6, 65165112), (8, 48873834), (9, 43443408), (12, 32582556), (16, 24436917), (18, 21721704), (24, 16291278), (27, 14481136), (36, 10860852), (48, 8145639), (54, 7240568), (72, 5430426), (108, 3620284), (144, 2715213), (216, 1810142), (432, 905071)]