320460846

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 708238080

約数和(自身を除く): 387777234

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 131, 174, 262, 393, 493, 786, 827, 986, 1479, 1654, 2227, 2481, 2958, 3799, 4454, 4962, 6681, 7598, 11397, 13362, 14059, 22794, 23983, 28118, 42177, 47966, 64583, 71949, 84354, 108337, 129166, 143898, 193749, 216674, 325011, 387498, 407711, 650022, 815422, 1223133, 1841729, 2446266, 3141773, 3683458, 5525187, 6283546, 9425319, 11050374, 18850638, 53410141, 106820282, 160230423, 320460846]

約数ペア:

[(1, 320460846), (2, 160230423), (3, 106820282), (6, 53410141), (17, 18850638), (29, 11050374), (34, 9425319), (51, 6283546), (58, 5525187), (87, 3683458), (102, 3141773), (131, 2446266), (174, 1841729), (262, 1223133), (393, 815422), (493, 650022), (786, 407711), (827, 387498), (986, 325011), (1479, 216674), (1654, 193749), (2227, 143898), (2481, 129166), (2958, 108337), (3799, 84354), (4454, 71949), (4962, 64583), (6681, 47966), (7598, 42177), (11397, 28118), (13362, 23983), (14059, 22794)]