890228892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15889}}^1$

素因数の和:15955

約数の個数: 96

約数和(自身を含む): 2562739200

約数和(自身を除く): 1672510308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 29, 42, 46, 58, 69, 84, 87, 92, 116, 138, 161, 174, 203, 276, 322, 348, 406, 483, 609, 644, 667, 812, 966, 1218, 1334, 1932, 2001, 2436, 2668, 4002, 4669, 8004, 9338, 14007, 15889, 18676, 28014, 31778, 47667, 56028, 63556, 95334, 111223, 190668, 222446, 333669, 365447, 444892, 460781, 667338, 730894, 921562, 1096341, 1334676, 1382343, 1461788, 1843124, 2192682, 2558129, 2764686, 3225467, 4385364, 5116258, 5529372, 6450934, 7674387, 9676401, 10232516, 10597963, 12901868, 15348774, 19352802, 21195926, 30697548, 31793889, 38705604, 42391852, 63587778, 74185741, 127175556, 148371482, 222557223, 296742964, 445114446, 890228892]

約数ペア:

[(1, 890228892), (2, 445114446), (3, 296742964), (4, 222557223), (6, 148371482), (7, 127175556), (12, 74185741), (14, 63587778), (21, 42391852), (23, 38705604), (28, 31793889), (29, 30697548), (42, 21195926), (46, 19352802), (58, 15348774), (69, 12901868), (84, 10597963), (87, 10232516), (92, 9676401), (116, 7674387), (138, 6450934), (161, 5529372), (174, 5116258), (203, 4385364), (276, 3225467), (322, 2764686), (348, 2558129), (406, 2192682), (483, 1843124), (609, 1461788), (644, 1382343), (667, 1334676), (812, 1096341), (966, 921562), (1218, 730894), (1334, 667338), (1932, 460781), (2001, 444892), (2436, 365447), (2668, 333669), (4002, 222446), (4669, 190668), (8004, 111223), (9338, 95334), (14007, 63556), (15889, 56028), (18676, 47667), (28014, 31778)]