217367000785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{12809}}^1$

素因数の和:13162

約数の個数: 64

約数和(自身を含む): 302816102400

約数和(自身を除く): 85449101615

約数列:

[1, 5, 11, 31, 37, 55, 155, 185, 269, 341, 407, 1147, 1345, 1705, 2035, 2959, 5735, 8339, 9953, 12617, 12809, 14795, 41695, 49765, 63085, 64045, 91729, 109483, 140899, 308543, 397079, 458645, 473933, 547415, 704495, 1542715, 1985395, 2369665, 3393973, 3445621, 4367869, 5213263, 14691923, 16969865, 17228105, 21839345, 26066315, 37901831, 73459615, 106814251, 127487977, 161611153, 189509155, 534071255, 637439885, 808055765, 1174956761, 1402367747, 3952127287, 5874783805, 7011838735, 19760636435, 43473400157, 217367000785]

約数ペア:

[(1, 217367000785), (5, 43473400157), (11, 19760636435), (31, 7011838735), (37, 5874783805), (55, 3952127287), (155, 1402367747), (185, 1174956761), (269, 808055765), (341, 637439885), (407, 534071255), (1147, 189509155), (1345, 161611153), (1705, 127487977), (2035, 106814251), (2959, 73459615), (5735, 37901831), (8339, 26066315), (9953, 21839345), (12617, 17228105), (12809, 16969865), (14795, 14691923), (41695, 5213263), (49765, 4367869), (63085, 3445621), (64045, 3393973), (91729, 2369665), (109483, 1985395), (140899, 1542715), (308543, 704495), (397079, 547415), (458645, 473933)]