249756032

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{19319}}^1$

素因数の和:19434

約数の個数: 32

約数和(自身を含む): 502513200

約数和(自身を除く): 252757168

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 12928, 19319, 38638, 77276, 154552, 309104, 618208, 1236416, 1951219, 2472832, 3902438, 7804876, 15609752, 31219504, 62439008, 124878016, 249756032]

約数ペア:

[(1, 249756032), (2, 124878016), (4, 62439008), (8, 31219504), (16, 15609752), (32, 7804876), (64, 3902438), (101, 2472832), (128, 1951219), (202, 1236416), (404, 618208), (808, 309104), (1616, 154552), (3232, 77276), (6464, 38638), (12928, 19319)]