990524574

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{41911}}^1$

素因数の和:42033

約数の個数: 48

約数和(自身を含む): 2334163104

約数和(自身を除く): 1343638530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 101, 117, 202, 234, 303, 606, 909, 1313, 1818, 2626, 3939, 7878, 11817, 23634, 41911, 83822, 125733, 251466, 377199, 544843, 754398, 1089686, 1634529, 3269058, 4233011, 4903587, 8466022, 9807174, 12699033, 25398066, 38097099, 55029143, 76194198, 110058286, 165087429, 330174858, 495262287, 990524574]

約数ペア:

[(1, 990524574), (2, 495262287), (3, 330174858), (6, 165087429), (9, 110058286), (13, 76194198), (18, 55029143), (26, 38097099), (39, 25398066), (78, 12699033), (101, 9807174), (117, 8466022), (202, 4903587), (234, 4233011), (303, 3269058), (606, 1634529), (909, 1089686), (1313, 754398), (1818, 544843), (2626, 377199), (3939, 251466), (7878, 125733), (11817, 83822), (23634, 41911)]