331400514

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 697257792

約数和(自身を除く): 365857278

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 263, 397, 526, 529, 789, 794, 1058, 1191, 1578, 1587, 2382, 3174, 6049, 9131, 12098, 18147, 18262, 27393, 36294, 54786, 104411, 139127, 208822, 210013, 278254, 313233, 417381, 420026, 626466, 630039, 834762, 1260078, 2401453, 4802906, 7204359, 14408718, 55233419, 110466838, 165700257, 331400514]

約数ペア:

[(1, 331400514), (2, 165700257), (3, 110466838), (6, 55233419), (23, 14408718), (46, 7204359), (69, 4802906), (138, 2401453), (263, 1260078), (397, 834762), (526, 630039), (529, 626466), (789, 420026), (794, 417381), (1058, 313233), (1191, 278254), (1578, 210013), (1587, 208822), (2382, 139127), (3174, 104411), (6049, 54786), (9131, 36294), (12098, 27393), (18147, 18262)]