2809497636

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 240

約数和(自身を含む): 8430428160

約数和(自身を除く): 5620930524

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 59, 62, 66, 81, 93, 99, 108, 118, 124, 132, 162, 177, 186, 198, 236, 279, 297, 324, 341, 354, 372, 396, 431, 531, 558, 594, 649, 682, 708, 837, 862, 891, 1023, 1062, 1116, 1188, 1293, 1298, 1364, 1593, 1674, 1724, 1782, 1829, 1947, 2046, 2124, 2511, 2586, 2596, 3069, 3186, 3348, 3564, 3658, 3879, 3894, 4092, 4741, 4779, 5022, 5172, 5487, 5841, 6138, 6372, 7316, 7758, 7788, 9207, 9482, 9558, 10044, 10974, 11637, 11682, 12276, 13361, 14223, 15516, 16461, 17523, 18414, 18964, 19116, 20119, 21948, 23274, 23364, 25429, 26722, 27621, 28446, 32922, 34911, 35046, 36828, 40083, 40238, 42669, 46548, 49383, 50858, 52569, 53444, 55242, 56892, 60357, 65844, 69822, 70092, 76287, 80166, 80476, 85338, 98766, 101716, 105138, 110484, 120249, 120714, 128007, 139644, 146971, 148149, 152574, 160332, 170676, 181071, 197532, 210276, 228861, 240498, 241428, 256014, 279719, 293942, 296298, 305148, 360747, 362142, 384021, 440913, 457722, 480996, 512028, 543213, 559438, 587884, 592596, 686583, 721494, 724284, 768042, 788299, 839157, 881826, 915444, 1082241, 1086426, 1118876, 1322739, 1373166, 1442988, 1536084, 1576598, 1629639, 1678314, 1763652, 2059749, 2164482, 2172852, 2364897, 2517471, 2645478, 2746332, 3153196, 3259278, 3356628, 3968217, 4119498, 4328964, 4729794, 5034942, 5290956, 6518556, 7094691, 7552413, 7936434, 8238996, 8671289, 9459588, 10069884, 11904651, 14189382, 15104826, 15872868, 17342578, 21284073, 22657239, 23809302, 26013867, 28378764, 30209652, 34685156, 42568146, 45314478, 47618604, 52027734, 63852219, 78041601, 85136292, 90628956, 104055468, 127704438, 156083202, 234124803, 255408876, 312166404, 468249606, 702374409, 936499212, 1404748818, 2809497636]

約数ペア:

[(1, 2809497636), (2, 1404748818), (3, 936499212), (4, 702374409), (6, 468249606), (9, 312166404), (11, 255408876), (12, 234124803), (18, 156083202), (22, 127704438), (27, 104055468), (31, 90628956), (33, 85136292), (36, 78041601), (44, 63852219), (54, 52027734), (59, 47618604), (62, 45314478), (66, 42568146), (81, 34685156), (93, 30209652), (99, 28378764), (108, 26013867), (118, 23809302), (124, 22657239), (132, 21284073), (162, 17342578), (177, 15872868), (186, 15104826), (198, 14189382), (236, 11904651), (279, 10069884), (297, 9459588), (324, 8671289), (341, 8238996), (354, 7936434), (372, 7552413), (396, 7094691), (431, 6518556), (531, 5290956), (558, 5034942), (594, 4729794), (649, 4328964), (682, 4119498), (708, 3968217), (837, 3356628), (862, 3259278), (891, 3153196), (1023, 2746332), (1062, 2645478), (1116, 2517471), (1188, 2364897), (1293, 2172852), (1298, 2164482), (1364, 2059749), (1593, 1763652), (1674, 1678314), (1724, 1629639), (1782, 1576598), (1829, 1536084), (1947, 1442988), (2046, 1373166), (2124, 1322739), (2511, 1118876), (2586, 1086426), (2596, 1082241), (3069, 915444), (3186, 881826), (3348, 839157), (3564, 788299), (3658, 768042), (3879, 724284), (3894, 721494), (4092, 686583), (4741, 592596), (4779, 587884), (5022, 559438), (5172, 543213), (5487, 512028), (5841, 480996), (6138, 457722), (6372, 440913), (7316, 384021), (7758, 362142), (7788, 360747), (9207, 305148), (9482, 296298), (9558, 293942), (10044, 279719), (10974, 256014), (11637, 241428), (11682, 240498), (12276, 228861), (13361, 210276), (14223, 197532), (15516, 181071), (16461, 170676), (17523, 160332), (18414, 152574), (18964, 148149), (19116, 146971), (20119, 139644), (21948, 128007), (23274, 120714), (23364, 120249), (25429, 110484), (26722, 105138), (27621, 101716), (28446, 98766), (32922, 85338), (34911, 80476), (35046, 80166), (36828, 76287), (40083, 70092), (40238, 69822), (42669, 65844), (46548, 60357), (49383, 56892), (50858, 55242), (52569, 53444)]