2605952349

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:149

約数の個数: 216

約数和(自身を含む): 5439129696

約数和(自身を除く): 2833177347

約数列:

[1, 3, 7, 9, 11, 13, 21, 31, 33, 39, 43, 49, 63, 77, 91, 93, 99, 117, 129, 143, 147, 217, 231, 273, 279, 301, 341, 387, 403, 429, 441, 473, 539, 559, 637, 651, 693, 819, 903, 961, 1001, 1023, 1209, 1287, 1333, 1419, 1519, 1617, 1677, 1911, 1953, 2107, 2387, 2709, 2821, 2883, 3003, 3069, 3311, 3627, 3913, 3999, 4257, 4433, 4557, 4851, 5031, 5733, 6149, 6321, 6727, 7007, 7161, 8463, 8649, 9009, 9331, 9933, 10571, 11739, 11997, 12493, 13299, 13671, 14663, 16709, 17329, 18447, 18963, 19747, 20181, 21021, 21483, 23177, 25389, 27391, 27993, 29799, 31031, 31713, 35217, 37479, 39897, 41323, 43043, 43989, 47089, 50127, 51987, 55341, 59241, 60543, 63063, 65317, 69531, 73997, 82173, 83979, 87451, 93093, 95139, 102641, 112437, 121303, 123969, 129129, 131967, 137423, 141267, 150381, 155961, 177723, 190619, 195951, 208593, 217217, 221991, 246519, 262353, 279279, 289261, 301301, 307923, 363909, 371907, 387387, 412269, 423801, 454553, 517979, 537199, 571857, 587853, 612157, 651651, 665973, 718487, 787059, 849121, 867783, 903903, 923769, 961961, 1091727, 1236807, 1334333, 1363659, 1553937, 1611597, 1715571, 1836471, 1954953, 2024827, 2155461, 2547363, 2603349, 2711709, 2885883, 3181871, 3760393, 4002999, 4090977, 4661811, 4834791, 5509413, 5909189, 6074481, 6466383, 6733727, 7642089, 8657649, 9340331, 9545613, 11281179, 12008997, 17727567, 18223443, 20201181, 22273097, 26322751, 28020993, 28636839, 33843537, 41364323, 53182701, 60603543, 66819291, 78968253, 84062979, 124092969, 200457873, 236904759, 289550261, 372278907, 868650783, 2605952349]

約数ペア:

[(1, 2605952349), (3, 868650783), (7, 372278907), (9, 289550261), (11, 236904759), (13, 200457873), (21, 124092969), (31, 84062979), (33, 78968253), (39, 66819291), (43, 60603543), (49, 53182701), (63, 41364323), (77, 33843537), (91, 28636839), (93, 28020993), (99, 26322751), (117, 22273097), (129, 20201181), (143, 18223443), (147, 17727567), (217, 12008997), (231, 11281179), (273, 9545613), (279, 9340331), (301, 8657649), (341, 7642089), (387, 6733727), (403, 6466383), (429, 6074481), (441, 5909189), (473, 5509413), (539, 4834791), (559, 4661811), (637, 4090977), (651, 4002999), (693, 3760393), (819, 3181871), (903, 2885883), (961, 2711709), (1001, 2603349), (1023, 2547363), (1209, 2155461), (1287, 2024827), (1333, 1954953), (1419, 1836471), (1519, 1715571), (1617, 1611597), (1677, 1553937), (1911, 1363659), (1953, 1334333), (2107, 1236807), (2387, 1091727), (2709, 961961), (2821, 923769), (2883, 903903), (3003, 867783), (3069, 849121), (3311, 787059), (3627, 718487), (3913, 665973), (3999, 651651), (4257, 612157), (4433, 587853), (4557, 571857), (4851, 537199), (5031, 517979), (5733, 454553), (6149, 423801), (6321, 412269), (6727, 387387), (7007, 371907), (7161, 363909), (8463, 307923), (8649, 301301), (9009, 289261), (9331, 279279), (9933, 262353), (10571, 246519), (11739, 221991), (11997, 217217), (12493, 208593), (13299, 195951), (13671, 190619), (14663, 177723), (16709, 155961), (17329, 150381), (18447, 141267), (18963, 137423), (19747, 131967), (20181, 129129), (21021, 123969), (21483, 121303), (23177, 112437), (25389, 102641), (27391, 95139), (27993, 93093), (29799, 87451), (31031, 83979), (31713, 82173), (35217, 73997), (37479, 69531), (39897, 65317), (41323, 63063), (43043, 60543), (43989, 59241), (47089, 55341), (50127, 51987)]