292407740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{14783}}^1$

素因数の和:14858

約数の個数: 48

約数和(自身を含む): 655699968

約数和(自身を除く): 363292228

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 9890, 14783, 19780, 29566, 59132, 73915, 147830, 295660, 340009, 635669, 680018, 1271338, 1360036, 1700045, 2542676, 3178345, 3400090, 6356690, 6800180, 12713380, 14620387, 29240774, 58481548, 73101935, 146203870, 292407740]

約数ペア:

[(1, 292407740), (2, 146203870), (4, 73101935), (5, 58481548), (10, 29240774), (20, 14620387), (23, 12713380), (43, 6800180), (46, 6356690), (86, 3400090), (92, 3178345), (115, 2542676), (172, 1700045), (215, 1360036), (230, 1271338), (430, 680018), (460, 635669), (860, 340009), (989, 295660), (1978, 147830), (3956, 73915), (4945, 59132), (9890, 29566), (14783, 19780)]