661708272

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{47701}}^1$

素因数の和:47746

約数の個数: 60

約数和(自身を含む): 1815919736

約数和(自身を除く): 1154211464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 289, 408, 578, 816, 867, 1156, 1734, 2312, 3468, 4624, 6936, 13872, 47701, 95402, 143103, 190804, 286206, 381608, 572412, 763216, 810917, 1144824, 1621834, 2289648, 2432751, 3243668, 4865502, 6487336, 9731004, 12974672, 13785589, 19462008, 27571178, 38924016, 41356767, 55142356, 82713534, 110284712, 165427068, 220569424, 330854136, 661708272]

約数ペア:

[(1, 661708272), (2, 330854136), (3, 220569424), (4, 165427068), (6, 110284712), (8, 82713534), (12, 55142356), (16, 41356767), (17, 38924016), (24, 27571178), (34, 19462008), (48, 13785589), (51, 12974672), (68, 9731004), (102, 6487336), (136, 4865502), (204, 3243668), (272, 2432751), (289, 2289648), (408, 1621834), (578, 1144824), (816, 810917), (867, 763216), (1156, 572412), (1734, 381608), (2312, 286206), (3468, 190804), (4624, 143103), (6936, 95402), (13872, 47701)]