212751252

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{811}}^1$

素因数の和:1178

約数の個数: 96

約数和(自身を含む): 632970240

約数和(自身を除く): 420218988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 347, 378, 694, 756, 811, 1041, 1388, 1622, 2082, 2429, 2433, 3123, 3244, 4164, 4858, 4866, 5677, 6246, 7287, 7299, 9369, 9716, 9732, 11354, 12492, 14574, 14598, 17031, 18738, 21861, 21897, 22708, 29148, 29196, 34062, 37476, 43722, 43794, 51093, 65583, 68124, 87444, 87588, 102186, 131166, 153279, 204372, 262332, 281417, 306558, 562834, 613116, 844251, 1125668, 1688502, 1969919, 2532753, 3377004, 3939838, 5065506, 5909757, 7598259, 7879676, 10131012, 11819514, 15196518, 17729271, 23639028, 30393036, 35458542, 53187813, 70917084, 106375626, 212751252]

約数ペア:

[(1, 212751252), (2, 106375626), (3, 70917084), (4, 53187813), (6, 35458542), (7, 30393036), (9, 23639028), (12, 17729271), (14, 15196518), (18, 11819514), (21, 10131012), (27, 7879676), (28, 7598259), (36, 5909757), (42, 5065506), (54, 3939838), (63, 3377004), (84, 2532753), (108, 1969919), (126, 1688502), (189, 1125668), (252, 844251), (347, 613116), (378, 562834), (694, 306558), (756, 281417), (811, 262332), (1041, 204372), (1388, 153279), (1622, 131166), (2082, 102186), (2429, 87588), (2433, 87444), (3123, 68124), (3244, 65583), (4164, 51093), (4858, 43794), (4866, 43722), (5677, 37476), (6246, 34062), (7287, 29196), (7299, 29148), (9369, 22708), (9716, 21897), (9732, 21861), (11354, 18738), (12492, 17031), (14574, 14598)]