289026972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{617579}}^1$

素因数の和:617602

約数の個数: 36

約数和(自身を含む): 786796920

約数和(自身を除く): 497769948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 617579, 1235158, 1852737, 2470316, 3705474, 5558211, 7410948, 8028527, 11116422, 16057054, 22232844, 24085581, 32114108, 48171162, 72256743, 96342324, 144513486, 289026972]

約数ペア:

[(1, 289026972), (2, 144513486), (3, 96342324), (4, 72256743), (6, 48171162), (9, 32114108), (12, 24085581), (13, 22232844), (18, 16057054), (26, 11116422), (36, 8028527), (39, 7410948), (52, 5558211), (78, 3705474), (117, 2470316), (156, 1852737), (234, 1235158), (468, 617579)]