1420120237312

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{34455557}}^1$

素因数の和:34455603

約数の個数: 72

約数和(自身を含む): 3380503706496

約数和(自身を除く): 1960383469184

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 5152, 5888, 10304, 20608, 41216, 34455557, 68911114, 137822228, 241188899, 275644456, 482377798, 551288912, 792477811, 964755596, 1102577824, 1584955622, 1929511192, 2205155648, 3169911244, 3859022384, 4410311296, 5547344677, 6339822488, 7718044768, 8820622592, 11094689354, 12679644976, 15436089536, 22189378708, 25359289952, 30872179072, 44378757416, 50718579904, 61744358144, 88757514832, 101437159808, 177515029664, 202874319616, 355030059328, 710060118656, 1420120237312]

約数ペア:

[(1, 1420120237312), (2, 710060118656), (4, 355030059328), (7, 202874319616), (8, 177515029664), (14, 101437159808), (16, 88757514832), (23, 61744358144), (28, 50718579904), (32, 44378757416), (46, 30872179072), (56, 25359289952), (64, 22189378708), (92, 15436089536), (112, 12679644976), (128, 11094689354), (161, 8820622592), (184, 7718044768), (224, 6339822488), (256, 5547344677), (322, 4410311296), (368, 3859022384), (448, 3169911244), (644, 2205155648), (736, 1929511192), (896, 1584955622), (1288, 1102577824), (1472, 964755596), (1792, 792477811), (2576, 551288912), (2944, 482377798), (5152, 275644456), (5888, 241188899), (10304, 137822228), (20608, 68911114), (41216, 34455557)]