180575568

素因数分解:

$2^4\times 3^4\times {\mathrm{139333}}^1$

素因数の和:139353

約数の個数: 50

約数和(自身を含む): 522641834

約数和(自身を除く): 342066266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 139333, 278666, 417999, 557332, 835998, 1114664, 1253997, 1671996, 2229328, 2507994, 3343992, 3761991, 5015988, 6687984, 7523982, 10031976, 11285973, 15047964, 20063952, 22571946, 30095928, 45143892, 60191856, 90287784, 180575568]

約数ペア:

[(1, 180575568), (2, 90287784), (3, 60191856), (4, 45143892), (6, 30095928), (8, 22571946), (9, 20063952), (12, 15047964), (16, 11285973), (18, 10031976), (24, 7523982), (27, 6687984), (36, 5015988), (48, 3761991), (54, 3343992), (72, 2507994), (81, 2229328), (108, 1671996), (144, 1253997), (162, 1114664), (216, 835998), (324, 557332), (432, 417999), (648, 278666), (1296, 139333)]