998581518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6173}}^1$

素因数の和:6254

約数の個数: 96

約数和(自身を含む): 2542700160

約数和(自身を除く): 1544118642

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 43, 57, 66, 86, 99, 114, 129, 171, 198, 209, 258, 342, 387, 418, 473, 627, 774, 817, 946, 1254, 1419, 1634, 1881, 2451, 2838, 3762, 4257, 4902, 6173, 7353, 8514, 8987, 12346, 14706, 17974, 18519, 26961, 37038, 53922, 55557, 67903, 80883, 111114, 117287, 135806, 161766, 203709, 234574, 265439, 351861, 407418, 530878, 611127, 703722, 796317, 1055583, 1222254, 1290157, 1592634, 2111166, 2388951, 2580314, 2919829, 3870471, 4777902, 5043341, 5839658, 7740942, 8759487, 10086682, 11611413, 15130023, 17518974, 23222826, 26278461, 30260046, 45390069, 52556922, 55476751, 90780138, 110953502, 166430253, 332860506, 499290759, 998581518]

約数ペア:

[(1, 998581518), (2, 499290759), (3, 332860506), (6, 166430253), (9, 110953502), (11, 90780138), (18, 55476751), (19, 52556922), (22, 45390069), (33, 30260046), (38, 26278461), (43, 23222826), (57, 17518974), (66, 15130023), (86, 11611413), (99, 10086682), (114, 8759487), (129, 7740942), (171, 5839658), (198, 5043341), (209, 4777902), (258, 3870471), (342, 2919829), (387, 2580314), (418, 2388951), (473, 2111166), (627, 1592634), (774, 1290157), (817, 1222254), (946, 1055583), (1254, 796317), (1419, 703722), (1634, 611127), (1881, 530878), (2451, 407418), (2838, 351861), (3762, 265439), (4257, 234574), (4902, 203709), (6173, 161766), (7353, 135806), (8514, 117287), (8987, 111114), (12346, 80883), (14706, 67903), (17974, 55557), (18519, 53922), (26961, 37038)]