1217385954

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{9677}}^1$

素因数の和:9955

約数の個数: 48

約数和(自身を含む): 2740228920

約数和(自身を除く): 1522842966

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 241, 261, 482, 522, 723, 1446, 2169, 4338, 6989, 9677, 13978, 19354, 20967, 29031, 41934, 58062, 62901, 87093, 125802, 174186, 280633, 561266, 841899, 1683798, 2332157, 2525697, 4664314, 5051394, 6996471, 13992942, 20989413, 41978826, 67632553, 135265106, 202897659, 405795318, 608692977, 1217385954]

約数ペア:

[(1, 1217385954), (2, 608692977), (3, 405795318), (6, 202897659), (9, 135265106), (18, 67632553), (29, 41978826), (58, 20989413), (87, 13992942), (174, 6996471), (241, 5051394), (261, 4664314), (482, 2525697), (522, 2332157), (723, 1683798), (1446, 841899), (2169, 561266), (4338, 280633), (6989, 174186), (9677, 125802), (13978, 87093), (19354, 62901), (20967, 58062), (29031, 41934)]