271781712

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 793877760

約数和(自身を除く): 522096048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 107, 124, 144, 186, 214, 248, 279, 321, 372, 428, 496, 558, 569, 642, 744, 856, 963, 1116, 1138, 1284, 1488, 1707, 1712, 1926, 2232, 2276, 2568, 3317, 3414, 3852, 4464, 4552, 5121, 5136, 6634, 6828, 7704, 9104, 9951, 10242, 13268, 13656, 15408, 17639, 19902, 20484, 26536, 27312, 29853, 35278, 39804, 40968, 52917, 53072, 59706, 60883, 70556, 79608, 81936, 105834, 119412, 121766, 141112, 158751, 159216, 182649, 211668, 238824, 243532, 282224, 317502, 365298, 423336, 477648, 487064, 547947, 635004, 730596, 846672, 974128, 1095894, 1270008, 1461192, 1887373, 2191788, 2540016, 2922384, 3774746, 4383576, 5662119, 7549492, 8767152, 11324238, 15098984, 16986357, 22648476, 30197968, 33972714, 45296952, 67945428, 90593904, 135890856, 271781712]

約数ペア:

[(1, 271781712), (2, 135890856), (3, 90593904), (4, 67945428), (6, 45296952), (8, 33972714), (9, 30197968), (12, 22648476), (16, 16986357), (18, 15098984), (24, 11324238), (31, 8767152), (36, 7549492), (48, 5662119), (62, 4383576), (72, 3774746), (93, 2922384), (107, 2540016), (124, 2191788), (144, 1887373), (186, 1461192), (214, 1270008), (248, 1095894), (279, 974128), (321, 846672), (372, 730596), (428, 635004), (496, 547947), (558, 487064), (569, 477648), (642, 423336), (744, 365298), (856, 317502), (963, 282224), (1116, 243532), (1138, 238824), (1284, 211668), (1488, 182649), (1707, 159216), (1712, 158751), (1926, 141112), (2232, 121766), (2276, 119412), (2568, 105834), (3317, 81936), (3414, 79608), (3852, 70556), (4464, 60883), (4552, 59706), (5121, 53072), (5136, 52917), (6634, 40968), (6828, 39804), (7704, 35278), (9104, 29853), (9951, 27312), (10242, 26536), (13268, 20484), (13656, 19902), (15408, 17639)]