277967952

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 828696960

約数和(自身を除く): 550729008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 271, 272, 306, 408, 419, 542, 612, 813, 816, 838, 1084, 1224, 1257, 1626, 1676, 2168, 2439, 2448, 2514, 3252, 3352, 3771, 4336, 4607, 4878, 5028, 6504, 6704, 7123, 7542, 9214, 9756, 10056, 13008, 13821, 14246, 15084, 18428, 19512, 20112, 21369, 27642, 28492, 30168, 36856, 39024, 41463, 42738, 55284, 56984, 60336, 64107, 73712, 82926, 85476, 110568, 113549, 113968, 128214, 165852, 170952, 221136, 227098, 256428, 331704, 340647, 341904, 454196, 512856, 663408, 681294, 908392, 1021941, 1025712, 1362588, 1816784, 1930333, 2043882, 2725176, 3860666, 4087764, 5450352, 5790999, 7721332, 8175528, 11581998, 15442664, 16351056, 17372997, 23163996, 30885328, 34745994, 46327992, 69491988, 92655984, 138983976, 277967952]

約数ペア:

[(1, 277967952), (2, 138983976), (3, 92655984), (4, 69491988), (6, 46327992), (8, 34745994), (9, 30885328), (12, 23163996), (16, 17372997), (17, 16351056), (18, 15442664), (24, 11581998), (34, 8175528), (36, 7721332), (48, 5790999), (51, 5450352), (68, 4087764), (72, 3860666), (102, 2725176), (136, 2043882), (144, 1930333), (153, 1816784), (204, 1362588), (271, 1025712), (272, 1021941), (306, 908392), (408, 681294), (419, 663408), (542, 512856), (612, 454196), (813, 341904), (816, 340647), (838, 331704), (1084, 256428), (1224, 227098), (1257, 221136), (1626, 170952), (1676, 165852), (2168, 128214), (2439, 113968), (2448, 113549), (2514, 110568), (3252, 85476), (3352, 82926), (3771, 73712), (4336, 64107), (4607, 60336), (4878, 56984), (5028, 55284), (6504, 42738), (6704, 41463), (7123, 39024), (7542, 36856), (9214, 30168), (9756, 28492), (10056, 27642), (13008, 21369), (13821, 20112), (14246, 19512), (15084, 18428)]