254767354

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 400617216

約数和(自身を除く): 145849862

約数列:

[1, 2, 47, 61, 94, 122, 157, 283, 314, 566, 2867, 5734, 7379, 9577, 13301, 14758, 17263, 19154, 26602, 34526, 44431, 88862, 450119, 811361, 900238, 1622722, 2088257, 2710291, 4176514, 5420582, 127383677, 254767354]

約数ペア:

[(1, 254767354), (2, 127383677), (47, 5420582), (61, 4176514), (94, 2710291), (122, 2088257), (157, 1622722), (283, 900238), (314, 811361), (566, 450119), (2867, 88862), (5734, 44431), (7379, 34526), (9577, 26602), (13301, 19154), (14758, 17263)]