249139152

素因数分解:

$2^4\times 3^5\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:623

約数の個数: 120

約数和(自身を含む): 729849120

約数和(自身を除く): 480709968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 139, 144, 162, 216, 243, 278, 324, 417, 432, 461, 486, 556, 648, 834, 922, 972, 1112, 1251, 1296, 1383, 1668, 1844, 1944, 2224, 2502, 2766, 3336, 3688, 3753, 3888, 4149, 5004, 5532, 6672, 7376, 7506, 8298, 10008, 11064, 11259, 12447, 15012, 16596, 20016, 22128, 22518, 24894, 30024, 33192, 33777, 37341, 45036, 49788, 60048, 64079, 66384, 67554, 74682, 90072, 99576, 112023, 128158, 135108, 149364, 180144, 192237, 199152, 224046, 256316, 270216, 298728, 384474, 448092, 512632, 540432, 576711, 597456, 768948, 896184, 1025264, 1153422, 1537896, 1730133, 1792368, 2306844, 3075792, 3460266, 4613688, 5190399, 6920532, 9227376, 10380798, 13841064, 15571197, 20761596, 27682128, 31142394, 41523192, 62284788, 83046384, 124569576, 249139152]

約数ペア:

[(1, 249139152), (2, 124569576), (3, 83046384), (4, 62284788), (6, 41523192), (8, 31142394), (9, 27682128), (12, 20761596), (16, 15571197), (18, 13841064), (24, 10380798), (27, 9227376), (36, 6920532), (48, 5190399), (54, 4613688), (72, 3460266), (81, 3075792), (108, 2306844), (139, 1792368), (144, 1730133), (162, 1537896), (216, 1153422), (243, 1025264), (278, 896184), (324, 768948), (417, 597456), (432, 576711), (461, 540432), (486, 512632), (556, 448092), (648, 384474), (834, 298728), (922, 270216), (972, 256316), (1112, 224046), (1251, 199152), (1296, 192237), (1383, 180144), (1668, 149364), (1844, 135108), (1944, 128158), (2224, 112023), (2502, 99576), (2766, 90072), (3336, 74682), (3688, 67554), (3753, 66384), (3888, 64079), (4149, 60048), (5004, 49788), (5532, 45036), (6672, 37341), (7376, 33777), (7506, 33192), (8298, 30024), (10008, 24894), (11064, 22518), (11259, 22128), (12447, 20016), (15012, 16596)]