225118998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{56591}}^1$

素因数の和:56629

約数の個数: 48

約数和(自身を含む): 556186176

約数和(自身を除く): 331067178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 56591, 113182, 169773, 339546, 509319, 735683, 962047, 1018638, 1471366, 1924094, 2207049, 2886141, 4414098, 5772282, 6621147, 8658423, 12506611, 13242294, 17316846, 25013222, 37519833, 75039666, 112559499, 225118998]

約数ペア:

[(1, 225118998), (2, 112559499), (3, 75039666), (6, 37519833), (9, 25013222), (13, 17316846), (17, 13242294), (18, 12506611), (26, 8658423), (34, 6621147), (39, 5772282), (51, 4414098), (78, 2886141), (102, 2207049), (117, 1924094), (153, 1471366), (221, 1018638), (234, 962047), (306, 735683), (442, 509319), (663, 339546), (1326, 169773), (1989, 113182), (3978, 56591)]