669779583

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2108

約数の個数: 64

約数和(自身を含む): 1121402880

約数和(自身を除く): 451623297

約数列:

[1, 3, 11, 17, 19, 31, 33, 51, 57, 93, 187, 209, 323, 341, 527, 561, 589, 627, 969, 1023, 1581, 1767, 2027, 3553, 5797, 6081, 6479, 10013, 10659, 17391, 19437, 22297, 30039, 34459, 38513, 62837, 66891, 103377, 110143, 115539, 188511, 330429, 379049, 423643, 654721, 691207, 1068229, 1137147, 1193903, 1270929, 1964163, 2073621, 3204687, 3581709, 7201931, 11750519, 13132933, 20296351, 21605793, 35251557, 39398799, 60889053, 223259861, 669779583]

約数ペア:

[(1, 669779583), (3, 223259861), (11, 60889053), (17, 39398799), (19, 35251557), (31, 21605793), (33, 20296351), (51, 13132933), (57, 11750519), (93, 7201931), (187, 3581709), (209, 3204687), (323, 2073621), (341, 1964163), (527, 1270929), (561, 1193903), (589, 1137147), (627, 1068229), (969, 691207), (1023, 654721), (1581, 423643), (1767, 379049), (2027, 330429), (3553, 188511), (5797, 115539), (6081, 110143), (6479, 103377), (10013, 66891), (10659, 62837), (17391, 38513), (19437, 34459), (22297, 30039)]