221255712

素因数分解:

$2^5\times 3^4\times {\mathrm{85361}}^1$

素因数の和:85383

約数の個数: 60

約数和(自身を含む): 650714526

約数和(自身を除く): 429458814

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 85361, 170722, 256083, 341444, 512166, 682888, 768249, 1024332, 1365776, 1536498, 2048664, 2304747, 2731552, 3072996, 4097328, 4609494, 6145992, 6914241, 8194656, 9218988, 12291984, 13828482, 18437976, 24583968, 27656964, 36875952, 55313928, 73751904, 110627856, 221255712]

約数ペア:

[(1, 221255712), (2, 110627856), (3, 73751904), (4, 55313928), (6, 36875952), (8, 27656964), (9, 24583968), (12, 18437976), (16, 13828482), (18, 12291984), (24, 9218988), (27, 8194656), (32, 6914241), (36, 6145992), (48, 4609494), (54, 4097328), (72, 3072996), (81, 2731552), (96, 2304747), (108, 2048664), (144, 1536498), (162, 1365776), (216, 1024332), (288, 768249), (324, 682888), (432, 512166), (648, 341444), (864, 256083), (1296, 170722), (2592, 85361)]