273478218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6653}}^1$

素因数の和:6719

約数の個数: 64

約数和(自身を含む): 643894272

約数和(自身を除く): 370416054

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 403, 442, 527, 663, 806, 1054, 1209, 1326, 1581, 2418, 3162, 6653, 6851, 13306, 13702, 19959, 20553, 39918, 41106, 86489, 113101, 172978, 206243, 226202, 259467, 339303, 412486, 518934, 618729, 678606, 1237458, 1470313, 2681159, 2940626, 3506131, 4410939, 5362318, 7012262, 8043477, 8821878, 10518393, 16086954, 21036786, 45579703, 91159406, 136739109, 273478218]

約数ペア:

[(1, 273478218), (2, 136739109), (3, 91159406), (6, 45579703), (13, 21036786), (17, 16086954), (26, 10518393), (31, 8821878), (34, 8043477), (39, 7012262), (51, 5362318), (62, 4410939), (78, 3506131), (93, 2940626), (102, 2681159), (186, 1470313), (221, 1237458), (403, 678606), (442, 618729), (527, 518934), (663, 412486), (806, 339303), (1054, 259467), (1209, 226202), (1326, 206243), (1581, 172978), (2418, 113101), (3162, 86489), (6653, 41106), (6851, 39918), (13306, 20553), (13702, 19959)]