260645896

素因数分解:

$2^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{8011}}^1$

素因数の和:8114

約数の個数: 48

約数和(自身を含む): 575421840

約数和(自身を除く): 314775944

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 98, 166, 196, 332, 392, 581, 664, 1162, 2324, 4067, 4648, 8011, 8134, 16022, 16268, 32044, 32536, 56077, 64088, 112154, 224308, 392539, 448616, 664913, 785078, 1329826, 1570156, 2659652, 3140312, 4654391, 5319304, 9308782, 18617564, 32580737, 37235128, 65161474, 130322948, 260645896]

約数ペア:

[(1, 260645896), (2, 130322948), (4, 65161474), (7, 37235128), (8, 32580737), (14, 18617564), (28, 9308782), (49, 5319304), (56, 4654391), (83, 3140312), (98, 2659652), (166, 1570156), (196, 1329826), (332, 785078), (392, 664913), (581, 448616), (664, 392539), (1162, 224308), (2324, 112154), (4067, 64088), (4648, 56077), (8011, 32536), (8134, 32044), (16022, 16268)]