1971947916

素因数分解:

$2^2\times 3^8\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2648

約数の個数: 108

約数和(自身を含む): 5356653120

約数和(自身を除く): 3384705204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 729, 783, 972, 1044, 1458, 1566, 2187, 2349, 2591, 2916, 3132, 4374, 4698, 5182, 6561, 7047, 7773, 8748, 9396, 10364, 13122, 14094, 15546, 21141, 23319, 26244, 28188, 31092, 42282, 46638, 63423, 69957, 75139, 84564, 93276, 126846, 139914, 150278, 190269, 209871, 225417, 253692, 279828, 300556, 380538, 419742, 450834, 629613, 676251, 761076, 839484, 901668, 1259226, 1352502, 1888839, 2028753, 2518452, 2705004, 3777678, 4057506, 5666517, 6086259, 7555356, 8115012, 11333034, 12172518, 16999551, 18258777, 22666068, 24345036, 33999102, 36517554, 54776331, 67998204, 73035108, 109552662, 164328993, 219105324, 328657986, 492986979, 657315972, 985973958, 1971947916]

約数ペア:

[(1, 1971947916), (2, 985973958), (3, 657315972), (4, 492986979), (6, 328657986), (9, 219105324), (12, 164328993), (18, 109552662), (27, 73035108), (29, 67998204), (36, 54776331), (54, 36517554), (58, 33999102), (81, 24345036), (87, 22666068), (108, 18258777), (116, 16999551), (162, 12172518), (174, 11333034), (243, 8115012), (261, 7555356), (324, 6086259), (348, 5666517), (486, 4057506), (522, 3777678), (729, 2705004), (783, 2518452), (972, 2028753), (1044, 1888839), (1458, 1352502), (1566, 1259226), (2187, 901668), (2349, 839484), (2591, 761076), (2916, 676251), (3132, 629613), (4374, 450834), (4698, 419742), (5182, 380538), (6561, 300556), (7047, 279828), (7773, 253692), (8748, 225417), (9396, 209871), (10364, 190269), (13122, 150278), (14094, 139914), (15546, 126846), (21141, 93276), (23319, 84564), (26244, 75139), (28188, 69957), (31092, 63423), (42282, 46638)]