287256078

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3461}}^1$

素因数の和:3554

約数の個数: 64

約数和(自身を含む): 673012800

約数和(自身を除く): 385756722

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 53, 54, 58, 87, 106, 159, 174, 261, 318, 477, 522, 783, 954, 1431, 1537, 1566, 2862, 3074, 3461, 4611, 6922, 9222, 10383, 13833, 20766, 27666, 31149, 41499, 62298, 82998, 93447, 100369, 183433, 186894, 200738, 301107, 366866, 550299, 602214, 903321, 1100598, 1650897, 1806642, 2709963, 3301794, 4952691, 5319557, 5419926, 9905382, 10639114, 15958671, 31917342, 47876013, 95752026, 143628039, 287256078]

約数ペア:

[(1, 287256078), (2, 143628039), (3, 95752026), (6, 47876013), (9, 31917342), (18, 15958671), (27, 10639114), (29, 9905382), (53, 5419926), (54, 5319557), (58, 4952691), (87, 3301794), (106, 2709963), (159, 1806642), (174, 1650897), (261, 1100598), (318, 903321), (477, 602214), (522, 550299), (783, 366866), (954, 301107), (1431, 200738), (1537, 186894), (1566, 183433), (2862, 100369), (3074, 93447), (3461, 82998), (4611, 62298), (6922, 41499), (9222, 31149), (10383, 27666), (13833, 20766)]