1566686128

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 3515400000

約数和(自身を除く): 1948713872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 269, 298, 349, 538, 596, 698, 1043, 1076, 1192, 1396, 1883, 2086, 2152, 2384, 2443, 2792, 3766, 4172, 4304, 4886, 5584, 7532, 8344, 9772, 15064, 16688, 19544, 30128, 39088, 40081, 52001, 80162, 93881, 104002, 160324, 187762, 208004, 280567, 320648, 364007, 375524, 416008, 561134, 641296, 657167, 728014, 751048, 832016, 1122268, 1314334, 1456028, 1502096, 2244536, 2628668, 2912056, 4489072, 5257336, 5824112, 10514672, 13988269, 27976538, 55953076, 97917883, 111906152, 195835766, 223812304, 391671532, 783343064, 1566686128]

約数ペア:

[(1, 1566686128), (2, 783343064), (4, 391671532), (7, 223812304), (8, 195835766), (14, 111906152), (16, 97917883), (28, 55953076), (56, 27976538), (112, 13988269), (149, 10514672), (269, 5824112), (298, 5257336), (349, 4489072), (538, 2912056), (596, 2628668), (698, 2244536), (1043, 1502096), (1076, 1456028), (1192, 1314334), (1396, 1122268), (1883, 832016), (2086, 751048), (2152, 728014), (2384, 657167), (2443, 641296), (2792, 561134), (3766, 416008), (4172, 375524), (4304, 364007), (4886, 320648), (5584, 280567), (7532, 208004), (8344, 187762), (9772, 160324), (15064, 104002), (16688, 93881), (19544, 80162), (30128, 52001), (39088, 40081)]