289642878

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4524

約数の個数: 96

約数和(自身を含む): 783095040

約数和(自身を除く): 493452162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 243, 266, 342, 378, 399, 486, 513, 567, 798, 1026, 1134, 1197, 1539, 1701, 2394, 3078, 3402, 3591, 4481, 4617, 7182, 8962, 9234, 10773, 13443, 21546, 26886, 31367, 32319, 40329, 62734, 64638, 80658, 85139, 94101, 120987, 170278, 188202, 241974, 255417, 282303, 362961, 510834, 564606, 595973, 725922, 766251, 846909, 1088883, 1191946, 1532502, 1693818, 1787919, 2177766, 2298753, 2540727, 3575838, 4597506, 5081454, 5363757, 6896259, 7622181, 10727514, 13792518, 15244362, 16091271, 20688777, 32182542, 41377554, 48273813, 96547626, 144821439, 289642878]

約数ペア:

[(1, 289642878), (2, 144821439), (3, 96547626), (6, 48273813), (7, 41377554), (9, 32182542), (14, 20688777), (18, 16091271), (19, 15244362), (21, 13792518), (27, 10727514), (38, 7622181), (42, 6896259), (54, 5363757), (57, 5081454), (63, 4597506), (81, 3575838), (114, 2540727), (126, 2298753), (133, 2177766), (162, 1787919), (171, 1693818), (189, 1532502), (243, 1191946), (266, 1088883), (342, 846909), (378, 766251), (399, 725922), (486, 595973), (513, 564606), (567, 510834), (798, 362961), (1026, 282303), (1134, 255417), (1197, 241974), (1539, 188202), (1701, 170278), (2394, 120987), (3078, 94101), (3402, 85139), (3591, 80658), (4481, 64638), (4617, 62734), (7182, 40329), (8962, 32319), (9234, 31367), (10773, 26886), (13443, 21546)]