221369328

素因数分解:

$2^4\times 3^3\times {\mathrm{512429}}^1$

素因数の和:512446

約数の個数: 40

約数和(自身を含む): 635413200

約数和(自身を除く): 414043872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 512429, 1024858, 1537287, 2049716, 3074574, 4099432, 4611861, 6149148, 8198864, 9223722, 12298296, 13835583, 18447444, 24596592, 27671166, 36894888, 55342332, 73789776, 110684664, 221369328]

約数ペア:

[(1, 221369328), (2, 110684664), (3, 73789776), (4, 55342332), (6, 36894888), (8, 27671166), (9, 24596592), (12, 18447444), (16, 13835583), (18, 12298296), (24, 9223722), (27, 8198864), (36, 6149148), (48, 4611861), (54, 4099432), (72, 3074574), (108, 2049716), (144, 1537287), (216, 1024858), (432, 512429)]