1897783668

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 5678830080

約数和(自身を除く): 3781046412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 89, 93, 99, 108, 124, 132, 162, 178, 186, 193, 198, 267, 279, 297, 324, 341, 356, 372, 386, 396, 534, 558, 579, 594, 682, 772, 801, 837, 891, 979, 1023, 1068, 1116, 1158, 1188, 1364, 1602, 1674, 1737, 1782, 1958, 2046, 2123, 2316, 2403, 2511, 2759, 2937, 3069, 3204, 3348, 3474, 3564, 3916, 4092, 4246, 4806, 5022, 5211, 5518, 5874, 5983, 6138, 6369, 6948, 7209, 8277, 8492, 8811, 9207, 9612, 10044, 10422, 11036, 11748, 11966, 12276, 12738, 14418, 15633, 16554, 17177, 17622, 17949, 18414, 19107, 20844, 23932, 24831, 25476, 26433, 27621, 28836, 30349, 31266, 33108, 34354, 35244, 35898, 36828, 38214, 49662, 51531, 52866, 53847, 55242, 57321, 60698, 62532, 65813, 68708, 71796, 74493, 76428, 79299, 91047, 99324, 103062, 105732, 107694, 110484, 114642, 121396, 131626, 148986, 154593, 158598, 161541, 171963, 182094, 188947, 197439, 206124, 215388, 223479, 229284, 263252, 273141, 297972, 309186, 317196, 323082, 343926, 364188, 377894, 394878, 446958, 463779, 484623, 532487, 546282, 566841, 592317, 618372, 646164, 687852, 755788, 789756, 819423, 893916, 927558, 969246, 1064974, 1092564, 1133682, 1184634, 1391337, 1597461, 1638846, 1700523, 1776951, 1855116, 1938492, 2129948, 2267364, 2369268, 2458269, 2782674, 3194922, 3277692, 3401046, 3553902, 4792383, 4916538, 5101569, 5330853, 5565348, 5857357, 6389844, 6802092, 7107804, 9584766, 9833076, 10203138, 10661706, 11714714, 14377149, 15304707, 17572071, 19169532, 20406276, 21323412, 23429428, 28754298, 30609414, 35144142, 43131447, 52716213, 57508596, 61218828, 70288284, 86262894, 105432426, 158148639, 172525788, 210864852, 316297278, 474445917, 632594556, 948891834, 1897783668]

約数ペア:

[(1, 1897783668), (2, 948891834), (3, 632594556), (4, 474445917), (6, 316297278), (9, 210864852), (11, 172525788), (12, 158148639), (18, 105432426), (22, 86262894), (27, 70288284), (31, 61218828), (33, 57508596), (36, 52716213), (44, 43131447), (54, 35144142), (62, 30609414), (66, 28754298), (81, 23429428), (89, 21323412), (93, 20406276), (99, 19169532), (108, 17572071), (124, 15304707), (132, 14377149), (162, 11714714), (178, 10661706), (186, 10203138), (193, 9833076), (198, 9584766), (267, 7107804), (279, 6802092), (297, 6389844), (324, 5857357), (341, 5565348), (356, 5330853), (372, 5101569), (386, 4916538), (396, 4792383), (534, 3553902), (558, 3401046), (579, 3277692), (594, 3194922), (682, 2782674), (772, 2458269), (801, 2369268), (837, 2267364), (891, 2129948), (979, 1938492), (1023, 1855116), (1068, 1776951), (1116, 1700523), (1158, 1638846), (1188, 1597461), (1364, 1391337), (1602, 1184634), (1674, 1133682), (1737, 1092564), (1782, 1064974), (1958, 969246), (2046, 927558), (2123, 893916), (2316, 819423), (2403, 789756), (2511, 755788), (2759, 687852), (2937, 646164), (3069, 618372), (3204, 592317), (3348, 566841), (3474, 546282), (3564, 532487), (3916, 484623), (4092, 463779), (4246, 446958), (4806, 394878), (5022, 377894), (5211, 364188), (5518, 343926), (5874, 323082), (5983, 317196), (6138, 309186), (6369, 297972), (6948, 273141), (7209, 263252), (8277, 229284), (8492, 223479), (8811, 215388), (9207, 206124), (9612, 197439), (10044, 188947), (10422, 182094), (11036, 171963), (11748, 161541), (11966, 158598), (12276, 154593), (12738, 148986), (14418, 131626), (15633, 121396), (16554, 114642), (17177, 110484), (17622, 107694), (17949, 105732), (18414, 103062), (19107, 99324), (20844, 91047), (23932, 79299), (24831, 76428), (25476, 74493), (26433, 71796), (27621, 68708), (28836, 65813), (30349, 62532), (31266, 60698), (33108, 57321), (34354, 55242), (35244, 53847), (35898, 52866), (36828, 51531), (38214, 49662)]