1809995136

素因数分解:

$2^7\times 3^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 4904323200

約数和(自身を除く): 3094328064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 211, 251, 267, 356, 384, 422, 502, 534, 633, 712, 753, 844, 1004, 1068, 1266, 1424, 1506, 1688, 2008, 2136, 2532, 2848, 3012, 3376, 4016, 4272, 5064, 5696, 6024, 6752, 8032, 8544, 10128, 11392, 12048, 13504, 16064, 17088, 18779, 20256, 22339, 24096, 27008, 32128, 34176, 37558, 40512, 44678, 48192, 52961, 56337, 67017, 75116, 81024, 89356, 96384, 105922, 112674, 134034, 150232, 158883, 178712, 211844, 225348, 268068, 300464, 317766, 357424, 423688, 450696, 536136, 600928, 635532, 714848, 847376, 901392, 1072272, 1201856, 1271064, 1429696, 1694752, 1802784, 2144544, 2403712, 2542128, 2859392, 3389504, 3605568, 4289088, 4713529, 5084256, 6779008, 7211136, 8578176, 9427058, 10168512, 14140587, 18854116, 20337024, 28281174, 37708232, 56562348, 75416464, 113124696, 150832928, 226249392, 301665856, 452498784, 603331712, 904997568, 1809995136]

約数ペア:

[(1, 1809995136), (2, 904997568), (3, 603331712), (4, 452498784), (6, 301665856), (8, 226249392), (12, 150832928), (16, 113124696), (24, 75416464), (32, 56562348), (48, 37708232), (64, 28281174), (89, 20337024), (96, 18854116), (128, 14140587), (178, 10168512), (192, 9427058), (211, 8578176), (251, 7211136), (267, 6779008), (356, 5084256), (384, 4713529), (422, 4289088), (502, 3605568), (534, 3389504), (633, 2859392), (712, 2542128), (753, 2403712), (844, 2144544), (1004, 1802784), (1068, 1694752), (1266, 1429696), (1424, 1271064), (1506, 1201856), (1688, 1072272), (2008, 901392), (2136, 847376), (2532, 714848), (2848, 635532), (3012, 600928), (3376, 536136), (4016, 450696), (4272, 423688), (5064, 357424), (5696, 317766), (6024, 300464), (6752, 268068), (8032, 225348), (8544, 211844), (10128, 178712), (11392, 158883), (12048, 150232), (13504, 134034), (16064, 112674), (17088, 105922), (18779, 96384), (20256, 89356), (22339, 81024), (24096, 75116), (27008, 67017), (32128, 56337), (34176, 52961), (37558, 48192), (40512, 44678)]