399300861936

素因数分解:

$2^4\times 3^1\times {\mathrm{823}}^1\times {\mathrm{2389}}^1\times {\mathrm{4231}}^1$

素因数の和:7454

約数の個数: 80

約数和(自身を含む): 1033457108480

約数和(自身を除く): 634156246544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 823, 1646, 2389, 2469, 3292, 4231, 4778, 4938, 6584, 7167, 8462, 9556, 9876, 12693, 13168, 14334, 16924, 19112, 19752, 25386, 28668, 33848, 38224, 39504, 50772, 57336, 67696, 101544, 114672, 203088, 1966147, 3482113, 3932294, 5898441, 6964226, 7864588, 10107859, 10446339, 11796882, 13928452, 15729176, 20215718, 20892678, 23593764, 27856904, 30323577, 31458352, 40431436, 41785356, 47187528, 55713808, 60647154, 80862872, 83570712, 94375056, 121294308, 161725744, 167141424, 242588616, 485177232, 8318767957, 16637535914, 24956303871, 33275071828, 49912607742, 66550143656, 99825215484, 133100287312, 199650430968, 399300861936]

約数ペア:

[(1, 399300861936), (2, 199650430968), (3, 133100287312), (4, 99825215484), (6, 66550143656), (8, 49912607742), (12, 33275071828), (16, 24956303871), (24, 16637535914), (48, 8318767957), (823, 485177232), (1646, 242588616), (2389, 167141424), (2469, 161725744), (3292, 121294308), (4231, 94375056), (4778, 83570712), (4938, 80862872), (6584, 60647154), (7167, 55713808), (8462, 47187528), (9556, 41785356), (9876, 40431436), (12693, 31458352), (13168, 30323577), (14334, 27856904), (16924, 23593764), (19112, 20892678), (19752, 20215718), (25386, 15729176), (28668, 13928452), (33848, 11796882), (38224, 10446339), (39504, 10107859), (50772, 7864588), (57336, 6964226), (67696, 5898441), (101544, 3932294), (114672, 3482113), (203088, 1966147)]