387296546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{40151}}^1$

素因数の和:40226

約数の個数: 32

約数和(自身を含む): 728517888

約数和(自身を除く): 341221342

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 40151, 80302, 281057, 521963, 562114, 1043926, 2128003, 3653741, 4256006, 7307482, 14896021, 27664039, 29792042, 55328078, 193648273, 387296546]

約数ペア:

[(1, 387296546), (2, 193648273), (7, 55328078), (13, 29792042), (14, 27664039), (26, 14896021), (53, 7307482), (91, 4256006), (106, 3653741), (182, 2128003), (371, 1043926), (689, 562114), (742, 521963), (1378, 281057), (4823, 80302), (9646, 40151)]