491877594

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{3463}}^1$

素因数の和:4091

約数の個数: 48

約数和(自身を含む): 1149937152

約数和(自身を除く): 658059558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 607, 1214, 1821, 3463, 3642, 5463, 6926, 7891, 10389, 10926, 15782, 20778, 23673, 31167, 45019, 47346, 62334, 71019, 90038, 135057, 142038, 270114, 405171, 810342, 2102041, 4204082, 6306123, 12612246, 18918369, 27326533, 37836738, 54653066, 81979599, 163959198, 245938797, 491877594]

約数ペア:

[(1, 491877594), (2, 245938797), (3, 163959198), (6, 81979599), (9, 54653066), (13, 37836738), (18, 27326533), (26, 18918369), (39, 12612246), (78, 6306123), (117, 4204082), (234, 2102041), (607, 810342), (1214, 405171), (1821, 270114), (3463, 142038), (3642, 135057), (5463, 90038), (6926, 71019), (7891, 62334), (10389, 47346), (10926, 45019), (15782, 31167), (20778, 23673)]