220218048

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4163

約数の個数: 112

約数和(自身を含む): 668446720

約数和(自身を除く): 448228672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 4111, 4464, 5952, 6696, 8222, 8928, 12333, 13392, 16444, 17856, 24666, 26784, 32888, 36999, 49332, 53568, 65776, 73998, 98664, 110997, 127441, 131552, 147996, 197328, 221994, 254882, 263104, 295992, 382323, 394656, 443988, 509764, 591984, 764646, 789312, 887976, 1019528, 1146969, 1183968, 1529292, 1775952, 2039056, 2293938, 2367936, 3058584, 3440907, 3551904, 4078112, 4587876, 6117168, 6881814, 7103808, 8156224, 9175752, 12234336, 13763628, 18351504, 24468672, 27527256, 36703008, 55054512, 73406016, 110109024, 220218048]

約数ペア:

[(1, 220218048), (2, 110109024), (3, 73406016), (4, 55054512), (6, 36703008), (8, 27527256), (9, 24468672), (12, 18351504), (16, 13763628), (18, 12234336), (24, 9175752), (27, 8156224), (31, 7103808), (32, 6881814), (36, 6117168), (48, 4587876), (54, 4078112), (62, 3551904), (64, 3440907), (72, 3058584), (93, 2367936), (96, 2293938), (108, 2039056), (124, 1775952), (144, 1529292), (186, 1183968), (192, 1146969), (216, 1019528), (248, 887976), (279, 789312), (288, 764646), (372, 591984), (432, 509764), (496, 443988), (558, 394656), (576, 382323), (744, 295992), (837, 263104), (864, 254882), (992, 221994), (1116, 197328), (1488, 147996), (1674, 131552), (1728, 127441), (1984, 110997), (2232, 98664), (2976, 73998), (3348, 65776), (4111, 53568), (4464, 49332), (5952, 36999), (6696, 32888), (8222, 26784), (8928, 24666), (12333, 17856), (13392, 16444)]