1229439328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{12263}}^1$

素因数の和:12527

約数の個数: 48

約数和(自身を含む): 2617677216

約数和(自身を除く): 1388237888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 241, 416, 482, 964, 1928, 3133, 3856, 6266, 7712, 12263, 12532, 24526, 25064, 49052, 50128, 98104, 100256, 159419, 196208, 318838, 392416, 637676, 1275352, 2550704, 2955383, 5101408, 5910766, 11821532, 23643064, 38419979, 47286128, 76839958, 94572256, 153679916, 307359832, 614719664, 1229439328]

約数ペア:

[(1, 1229439328), (2, 614719664), (4, 307359832), (8, 153679916), (13, 94572256), (16, 76839958), (26, 47286128), (32, 38419979), (52, 23643064), (104, 11821532), (208, 5910766), (241, 5101408), (416, 2955383), (482, 2550704), (964, 1275352), (1928, 637676), (3133, 392416), (3856, 318838), (6266, 196208), (7712, 159419), (12263, 100256), (12532, 98104), (24526, 50128), (25064, 49052)]