287831712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4003}}^1$

素因数の和:4130

約数の個数: 96

約数和(自身を含む): 871782912

約数和(自身を除く): 583951200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 107, 112, 168, 214, 224, 321, 336, 428, 642, 672, 749, 856, 1284, 1498, 1712, 2247, 2568, 2996, 3424, 4003, 4494, 5136, 5992, 8006, 8988, 10272, 11984, 12009, 16012, 17976, 23968, 24018, 28021, 32024, 35952, 48036, 56042, 64048, 71904, 84063, 96072, 112084, 128096, 168126, 192144, 224168, 336252, 384288, 428321, 448336, 672504, 856642, 896672, 1284963, 1345008, 1713284, 2569926, 2690016, 2998247, 3426568, 5139852, 5996494, 6853136, 8994741, 10279704, 11992988, 13706272, 17989482, 20559408, 23985976, 35978964, 41118816, 47971952, 71957928, 95943904, 143915856, 287831712]

約数ペア:

[(1, 287831712), (2, 143915856), (3, 95943904), (4, 71957928), (6, 47971952), (7, 41118816), (8, 35978964), (12, 23985976), (14, 20559408), (16, 17989482), (21, 13706272), (24, 11992988), (28, 10279704), (32, 8994741), (42, 6853136), (48, 5996494), (56, 5139852), (84, 3426568), (96, 2998247), (107, 2690016), (112, 2569926), (168, 1713284), (214, 1345008), (224, 1284963), (321, 896672), (336, 856642), (428, 672504), (642, 448336), (672, 428321), (749, 384288), (856, 336252), (1284, 224168), (1498, 192144), (1712, 168126), (2247, 128096), (2568, 112084), (2996, 96072), (3424, 84063), (4003, 71904), (4494, 64048), (5136, 56042), (5992, 48036), (8006, 35952), (8988, 32024), (10272, 28021), (11984, 24018), (12009, 23968), (16012, 17976)]