247789386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{34159}}^1$

素因数の和:34211

約数の個数: 48

約数和(自身を含む): 596843520

約数和(自身を除く): 349054134

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 34159, 68318, 102477, 204954, 307431, 444067, 614862, 888134, 1058929, 1332201, 2117858, 2664402, 3176787, 3996603, 6353574, 7993206, 9530361, 13766077, 19060722, 27532154, 41298231, 82596462, 123894693, 247789386]

約数ペア:

[(1, 247789386), (2, 123894693), (3, 82596462), (6, 41298231), (9, 27532154), (13, 19060722), (18, 13766077), (26, 9530361), (31, 7993206), (39, 6353574), (62, 3996603), (78, 3176787), (93, 2664402), (117, 2117858), (186, 1332201), (234, 1058929), (279, 888134), (403, 614862), (558, 444067), (806, 307431), (1209, 204954), (2418, 102477), (3627, 68318), (7254, 34159)]