538441408

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21517}}^1$

素因数の和:21569

約数の個数: 56

約数和(自身を含む): 1180563552

約数和(自身を除く): 642122144

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 3128, 6256, 12512, 21517, 25024, 43034, 86068, 172136, 344272, 365789, 494891, 688544, 731578, 989782, 1377088, 1463156, 1979564, 2926312, 3959128, 5852624, 7918256, 8413147, 11705248, 15836512, 16826294, 23410496, 31673024, 33652588, 67305176, 134610352, 269220704, 538441408]

約数ペア:

[(1, 538441408), (2, 269220704), (4, 134610352), (8, 67305176), (16, 33652588), (17, 31673024), (23, 23410496), (32, 16826294), (34, 15836512), (46, 11705248), (64, 8413147), (68, 7918256), (92, 5852624), (136, 3959128), (184, 2926312), (272, 1979564), (368, 1463156), (391, 1377088), (544, 989782), (736, 731578), (782, 688544), (1088, 494891), (1472, 365789), (1564, 344272), (3128, 172136), (6256, 86068), (12512, 43034), (21517, 25024)]