217242012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{23603}}^1$

素因数の和:23682

約数の個数: 48

約数和(自身を含む): 555166080

約数和(自身を除く): 337924068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2301, 3068, 4602, 9204, 23603, 47206, 70809, 94412, 141618, 283236, 306839, 613678, 920517, 1227356, 1392577, 1841034, 2785154, 3682068, 4177731, 5570308, 8355462, 16710924, 18103501, 36207002, 54310503, 72414004, 108621006, 217242012]

約数ペア:

[(1, 217242012), (2, 108621006), (3, 72414004), (4, 54310503), (6, 36207002), (12, 18103501), (13, 16710924), (26, 8355462), (39, 5570308), (52, 4177731), (59, 3682068), (78, 2785154), (118, 1841034), (156, 1392577), (177, 1227356), (236, 920517), (354, 613678), (708, 306839), (767, 283236), (1534, 141618), (2301, 94412), (3068, 70809), (4602, 47206), (9204, 23603)]