264887168

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22741}}^1$

素因数の和:22775

約数の個数: 64

約数和(自身を含む): 649511520

約数和(自身を除く): 384624352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 22741, 45482, 90964, 159187, 181928, 295633, 318374, 363856, 591266, 636748, 727712, 1182532, 1273496, 1455424, 2069431, 2365064, 2546992, 2910848, 4138862, 4730128, 5093984, 8277724, 9460256, 10187968, 16555448, 18920512, 20375936, 33110896, 37841024, 66221792, 132443584, 264887168]

約数ペア:

[(1, 264887168), (2, 132443584), (4, 66221792), (7, 37841024), (8, 33110896), (13, 20375936), (14, 18920512), (16, 16555448), (26, 10187968), (28, 9460256), (32, 8277724), (52, 5093984), (56, 4730128), (64, 4138862), (91, 2910848), (104, 2546992), (112, 2365064), (128, 2069431), (182, 1455424), (208, 1273496), (224, 1182532), (364, 727712), (416, 636748), (448, 591266), (728, 363856), (832, 318374), (896, 295633), (1456, 181928), (1664, 159187), (2912, 90964), (5824, 45482), (11648, 22741)]