268897286

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{5483}}^1$

素因数の和:5636

約数の個数: 32

約数和(自身を含む): 480135168

約数和(自身を除く): 211237882

約数列:

[1, 2, 7, 14, 31, 62, 113, 217, 226, 434, 791, 1582, 3503, 5483, 7006, 10966, 24521, 38381, 49042, 76762, 169973, 339946, 619579, 1189811, 1239158, 2379622, 4337053, 8674106, 19206949, 38413898, 134448643, 268897286]

約数ペア:

[(1, 268897286), (2, 134448643), (7, 38413898), (14, 19206949), (31, 8674106), (62, 4337053), (113, 2379622), (217, 1239158), (226, 1189811), (434, 619579), (791, 339946), (1582, 169973), (3503, 76762), (5483, 49042), (7006, 38381), (10966, 24521)]