989791866

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{12899}}^1$

素因数の和:12953

約数の個数: 96

約数和(自身を含む): 2647080000

約数和(自身を除く): 1657288134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 49, 54, 58, 63, 87, 98, 126, 147, 174, 189, 203, 261, 294, 378, 406, 441, 522, 609, 783, 882, 1218, 1323, 1421, 1566, 1827, 2646, 2842, 3654, 4263, 5481, 8526, 10962, 12789, 12899, 25578, 25798, 38367, 38697, 76734, 77394, 90293, 116091, 180586, 232182, 270879, 348273, 374071, 541758, 632051, 696546, 748142, 812637, 1122213, 1264102, 1625274, 1896153, 2244426, 2437911, 2618497, 3366639, 3792306, 4875822, 5236994, 5688459, 6733278, 7855491, 10099917, 11376918, 15710982, 17065377, 18329479, 20199834, 23566473, 34130754, 36658958, 47132946, 54988437, 70699419, 109976874, 141398838, 164965311, 329930622, 494895933, 989791866]

約数ペア:

[(1, 989791866), (2, 494895933), (3, 329930622), (6, 164965311), (7, 141398838), (9, 109976874), (14, 70699419), (18, 54988437), (21, 47132946), (27, 36658958), (29, 34130754), (42, 23566473), (49, 20199834), (54, 18329479), (58, 17065377), (63, 15710982), (87, 11376918), (98, 10099917), (126, 7855491), (147, 6733278), (174, 5688459), (189, 5236994), (203, 4875822), (261, 3792306), (294, 3366639), (378, 2618497), (406, 2437911), (441, 2244426), (522, 1896153), (609, 1625274), (783, 1264102), (882, 1122213), (1218, 812637), (1323, 748142), (1421, 696546), (1566, 632051), (1827, 541758), (2646, 374071), (2842, 348273), (3654, 270879), (4263, 232182), (5481, 180586), (8526, 116091), (10962, 90293), (12789, 77394), (12899, 76734), (25578, 38697), (25798, 38367)]