224837240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{330643}}^1$

素因数の和:330671

約数の個数: 32

約数和(自身を含む): 535643280

約数和(自身を除く): 310806040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 330643, 661286, 1322572, 1653215, 2645144, 3306430, 5620931, 6612860, 11241862, 13225720, 22483724, 28104655, 44967448, 56209310, 112418620, 224837240]

約数ペア:

[(1, 224837240), (2, 112418620), (4, 56209310), (5, 44967448), (8, 28104655), (10, 22483724), (17, 13225720), (20, 11241862), (34, 6612860), (40, 5620931), (68, 3306430), (85, 2645144), (136, 1653215), (170, 1322572), (340, 661286), (680, 330643)]