290928924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1888

約数の個数: 144

約数和(自身を含む): 892329984

約数和(自身を除く): 601401060

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 429, 468, 558, 572, 682, 806, 858, 1023, 1116, 1209, 1287, 1364, 1612, 1716, 1823, 2046, 2418, 2574, 3069, 3627, 3646, 4092, 4433, 4836, 5148, 5469, 6138, 7254, 7292, 8866, 10938, 12276, 13299, 14508, 16407, 17732, 20053, 21876, 23699, 26598, 32814, 39897, 40106, 47398, 53196, 56513, 60159, 65628, 71097, 79794, 80212, 94796, 113026, 120318, 142194, 159588, 169539, 180477, 213291, 226052, 240636, 260689, 284388, 339078, 360954, 426582, 508617, 521378, 621643, 678156, 721908, 734669, 782067, 853164, 1017234, 1042756, 1243286, 1469338, 1564134, 1864929, 2034468, 2204007, 2346201, 2486572, 2938676, 3128268, 3729858, 4408014, 4692402, 5594787, 6612021, 7459716, 8081359, 8816028, 9384804, 11189574, 13224042, 16162718, 22379148, 24244077, 26448084, 32325436, 48488154, 72732231, 96976308, 145464462, 290928924]

約数ペア:

[(1, 290928924), (2, 145464462), (3, 96976308), (4, 72732231), (6, 48488154), (9, 32325436), (11, 26448084), (12, 24244077), (13, 22379148), (18, 16162718), (22, 13224042), (26, 11189574), (31, 9384804), (33, 8816028), (36, 8081359), (39, 7459716), (44, 6612021), (52, 5594787), (62, 4692402), (66, 4408014), (78, 3729858), (93, 3128268), (99, 2938676), (117, 2486572), (124, 2346201), (132, 2204007), (143, 2034468), (156, 1864929), (186, 1564134), (198, 1469338), (234, 1243286), (279, 1042756), (286, 1017234), (341, 853164), (372, 782067), (396, 734669), (403, 721908), (429, 678156), (468, 621643), (558, 521378), (572, 508617), (682, 426582), (806, 360954), (858, 339078), (1023, 284388), (1116, 260689), (1209, 240636), (1287, 226052), (1364, 213291), (1612, 180477), (1716, 169539), (1823, 159588), (2046, 142194), (2418, 120318), (2574, 113026), (3069, 94796), (3627, 80212), (3646, 79794), (4092, 71097), (4433, 65628), (4836, 60159), (5148, 56513), (5469, 53196), (6138, 47398), (7254, 40106), (7292, 39897), (8866, 32814), (10938, 26598), (12276, 23699), (13299, 21876), (14508, 20053), (16407, 17732)]