551282816

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6343}}^1$

素因数の和:6461

約数の個数: 64

約数和(自身を含む): 1268292480

約数和(自身を除く): 717009664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 388, 448, 679, 776, 896, 1358, 1552, 2716, 3104, 5432, 6208, 6343, 10864, 12416, 12686, 21728, 25372, 43456, 44401, 50744, 86912, 88802, 101488, 177604, 202976, 355208, 405952, 615271, 710416, 811904, 1230542, 1420832, 2461084, 2841664, 4306897, 4922168, 5683328, 8613794, 9844336, 17227588, 19688672, 34455176, 39377344, 68910352, 78754688, 137820704, 275641408, 551282816]

約数ペア:

[(1, 551282816), (2, 275641408), (4, 137820704), (7, 78754688), (8, 68910352), (14, 39377344), (16, 34455176), (28, 19688672), (32, 17227588), (56, 9844336), (64, 8613794), (97, 5683328), (112, 4922168), (128, 4306897), (194, 2841664), (224, 2461084), (388, 1420832), (448, 1230542), (679, 811904), (776, 710416), (896, 615271), (1358, 405952), (1552, 355208), (2716, 202976), (3104, 177604), (5432, 101488), (6208, 88802), (6343, 86912), (10864, 50744), (12416, 44401), (12686, 43456), (21728, 25372)]