260168256

素因数分解:

$2^6\times 3^2\times {\mathrm{451681}}^1$

素因数の和:451699

約数の個数: 42

約数和(自身を含む): 745726982

約数和(自身を除く): 485558726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 451681, 903362, 1355043, 1806724, 2710086, 3613448, 4065129, 5420172, 7226896, 8130258, 10840344, 14453792, 16260516, 21680688, 28907584, 32521032, 43361376, 65042064, 86722752, 130084128, 260168256]

約数ペア:

[(1, 260168256), (2, 130084128), (3, 86722752), (4, 65042064), (6, 43361376), (8, 32521032), (9, 28907584), (12, 21680688), (16, 16260516), (18, 14453792), (24, 10840344), (32, 8130258), (36, 7226896), (48, 5420172), (64, 4065129), (72, 3613448), (96, 2710086), (144, 1806724), (192, 1355043), (288, 903362), (576, 451681)]