490017816

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{17863}}^1$

素因数の和:18005

約数の個数: 64

約数和(自身を含む): 1371955200

約数和(自身を除く): 881937384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 3429, 4572, 6858, 9144, 13716, 17863, 27432, 35726, 53589, 71452, 107178, 142904, 160767, 214356, 321534, 428712, 482301, 643068, 964602, 1286136, 1929204, 2268601, 3858408, 4537202, 6805803, 9074404, 13611606, 18148808, 20417409, 27223212, 40834818, 54446424, 61252227, 81669636, 122504454, 163339272, 245008908, 490017816]

約数ペア:

[(1, 490017816), (2, 245008908), (3, 163339272), (4, 122504454), (6, 81669636), (8, 61252227), (9, 54446424), (12, 40834818), (18, 27223212), (24, 20417409), (27, 18148808), (36, 13611606), (54, 9074404), (72, 6805803), (108, 4537202), (127, 3858408), (216, 2268601), (254, 1929204), (381, 1286136), (508, 964602), (762, 643068), (1016, 482301), (1143, 428712), (1524, 321534), (2286, 214356), (3048, 160767), (3429, 142904), (4572, 107178), (6858, 71452), (9144, 53589), (13716, 35726), (17863, 27432)]