217966146

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2459

約数の個数: 64

約数和(自身を含む): 493102080

約数和(自身を除く): 275135934

約数列:

[1, 2, 3, 6, 17, 29, 31, 34, 51, 58, 62, 87, 93, 102, 174, 186, 493, 527, 899, 986, 1054, 1479, 1581, 1798, 2377, 2697, 2958, 3162, 4754, 5394, 7131, 14262, 15283, 30566, 40409, 45849, 68933, 73687, 80818, 91698, 121227, 137866, 147374, 206799, 221061, 242454, 413598, 442122, 1171861, 1252679, 2136923, 2343722, 2505358, 3515583, 3758037, 4273846, 6410769, 7031166, 7516074, 12821538, 36327691, 72655382, 108983073, 217966146]

約数ペア:

[(1, 217966146), (2, 108983073), (3, 72655382), (6, 36327691), (17, 12821538), (29, 7516074), (31, 7031166), (34, 6410769), (51, 4273846), (58, 3758037), (62, 3515583), (87, 2505358), (93, 2343722), (102, 2136923), (174, 1252679), (186, 1171861), (493, 442122), (527, 413598), (899, 242454), (986, 221061), (1054, 206799), (1479, 147374), (1581, 137866), (1798, 121227), (2377, 91698), (2697, 80818), (2958, 73687), (3162, 68933), (4754, 45849), (5394, 40409), (7131, 30566), (14262, 15283)]