1791831468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31981}}^1$

素因数の和:32047

約数の個数: 96

約数和(自身を含む): 5158056960

約数和(自身を除く): 3366225492

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, 18676, 28014, 31981, 56028, 63962, 95943, 127924, 191886, 223867, 383772, 447734, 671601, 735563, 895468, 927449, 1343202, 1471126, 1854898, 2206689, 2686404, 2782347, 2942252, 3709796, 4413378, 5148941, 5564694, 6492143, 8826756, 10297882, 11129388, 12984286, 15446823, 19476429, 20595764, 21331327, 25968572, 30893646, 38952858, 42662654, 61787292, 63993981, 77905716, 85325308, 127987962, 149319289, 255975924, 298638578, 447957867, 597277156, 895915734, 1791831468]

約数ペア:

[(1, 1791831468), (2, 895915734), (3, 597277156), (4, 447957867), (6, 298638578), (7, 255975924), (12, 149319289), (14, 127987962), (21, 85325308), (23, 77905716), (28, 63993981), (29, 61787292), (42, 42662654), (46, 38952858), (58, 30893646), (69, 25968572), (84, 21331327), (87, 20595764), (92, 19476429), (116, 15446823), (138, 12984286), (161, 11129388), (174, 10297882), (203, 8826756), (276, 6492143), (322, 5564694), (348, 5148941), (406, 4413378), (483, 3709796), (609, 2942252), (644, 2782347), (667, 2686404), (812, 2206689), (966, 1854898), (1218, 1471126), (1334, 1343202), (1932, 927449), (2001, 895468), (2436, 735563), (2668, 671601), (4002, 447734), (4669, 383772), (8004, 223867), (9338, 191886), (14007, 127924), (18676, 95943), (28014, 63962), (31981, 56028)]