426653648

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{367}}^1\times {\mathrm{643}}^1$

素因数の和:1131

約数の個数: 40

約数和(自身を含む): 837529728

約数和(自身を除く): 410876080

約数列:

[1, 2, 4, 8, 16, 113, 226, 367, 452, 643, 734, 904, 1286, 1468, 1808, 2572, 2936, 5144, 5872, 10288, 41471, 72659, 82942, 145318, 165884, 235981, 290636, 331768, 471962, 581272, 663536, 943924, 1162544, 1887848, 3775696, 26665853, 53331706, 106663412, 213326824, 426653648]

約数ペア:

[(1, 426653648), (2, 213326824), (4, 106663412), (8, 53331706), (16, 26665853), (113, 3775696), (226, 1887848), (367, 1162544), (452, 943924), (643, 663536), (734, 581272), (904, 471962), (1286, 331768), (1468, 290636), (1808, 235981), (2572, 165884), (2936, 145318), (5144, 82942), (5872, 72659), (10288, 41471)]