254434608

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2165

約数の個数: 120

約数和(自身を含む): 762617856

約数和(自身を除く): 508183248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 744, 837, 972, 1116, 1296, 1488, 1674, 1944, 2111, 2232, 2511, 3348, 3888, 4222, 4464, 5022, 6333, 6696, 7533, 8444, 10044, 12666, 13392, 15066, 16888, 18999, 20088, 25332, 30132, 33776, 37998, 40176, 50664, 56997, 60264, 65441, 75996, 101328, 113994, 120528, 130882, 151992, 170991, 196323, 227988, 261764, 303984, 341982, 392646, 455976, 512973, 523528, 588969, 683964, 785292, 911952, 1025946, 1047056, 1177938, 1367928, 1570584, 1766907, 2051892, 2355876, 2735856, 3141168, 3533814, 4103784, 4711752, 5300721, 7067628, 8207568, 9423504, 10601442, 14135256, 15902163, 21202884, 28270512, 31804326, 42405768, 63608652, 84811536, 127217304, 254434608]

約数ペア:

[(1, 254434608), (2, 127217304), (3, 84811536), (4, 63608652), (6, 42405768), (8, 31804326), (9, 28270512), (12, 21202884), (16, 15902163), (18, 14135256), (24, 10601442), (27, 9423504), (31, 8207568), (36, 7067628), (48, 5300721), (54, 4711752), (62, 4103784), (72, 3533814), (81, 3141168), (93, 2735856), (108, 2355876), (124, 2051892), (144, 1766907), (162, 1570584), (186, 1367928), (216, 1177938), (243, 1047056), (248, 1025946), (279, 911952), (324, 785292), (372, 683964), (432, 588969), (486, 523528), (496, 512973), (558, 455976), (648, 392646), (744, 341982), (837, 303984), (972, 261764), (1116, 227988), (1296, 196323), (1488, 170991), (1674, 151992), (1944, 130882), (2111, 120528), (2232, 113994), (2511, 101328), (3348, 75996), (3888, 65441), (4222, 60264), (4464, 56997), (5022, 50664), (6333, 40176), (6696, 37998), (7533, 33776), (8444, 30132), (10044, 25332), (12666, 20088), (13392, 18999), (15066, 16888)]