517730486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1885

約数の個数: 48

約数和(自身を含む): 969191424

約数和(自身を除く): 451460938

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 169, 182, 254, 338, 889, 1183, 1651, 1723, 1778, 2366, 3302, 3446, 11557, 12061, 21463, 22399, 23114, 24122, 42926, 44798, 150241, 156793, 218821, 291187, 300482, 313586, 437642, 582374, 1531747, 2038309, 2844673, 3063494, 4076618, 5689346, 19912711, 36980749, 39825422, 73961498, 258865243, 517730486]

約数ペア:

[(1, 517730486), (2, 258865243), (7, 73961498), (13, 39825422), (14, 36980749), (26, 19912711), (91, 5689346), (127, 4076618), (169, 3063494), (182, 2844673), (254, 2038309), (338, 1531747), (889, 582374), (1183, 437642), (1651, 313586), (1723, 300482), (1778, 291187), (2366, 218821), (3302, 156793), (3446, 150241), (11557, 44798), (12061, 42926), (21463, 24122), (22399, 23114)]