391579554

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{1153}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 827057952

約数和(自身を除く): 435478398

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 214, 321, 529, 642, 1058, 1153, 1587, 2306, 2461, 3174, 3459, 4922, 6918, 7383, 14766, 26519, 53038, 56603, 79557, 113206, 123371, 159114, 169809, 246742, 339618, 370113, 609937, 740226, 1219874, 1829811, 2837533, 3659622, 5675066, 8512599, 17025198, 65263259, 130526518, 195789777, 391579554]

約数ペア:

[(1, 391579554), (2, 195789777), (3, 130526518), (6, 65263259), (23, 17025198), (46, 8512599), (69, 5675066), (107, 3659622), (138, 2837533), (214, 1829811), (321, 1219874), (529, 740226), (642, 609937), (1058, 370113), (1153, 339618), (1587, 246742), (2306, 169809), (2461, 159114), (3174, 123371), (3459, 113206), (4922, 79557), (6918, 56603), (7383, 53038), (14766, 26519)]