245123423616

素因数分解:

$2^7\times 3^1\times {\mathrm{638342249}}^1$

素因数の和:638342266

約数の個数: 32

約数和(自身を含む): 651109095000

約数和(自身を除く): 405985671384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 638342249, 1276684498, 1915026747, 2553368996, 3830053494, 5106737992, 7660106988, 10213475984, 15320213976, 20426951968, 30640427952, 40853903936, 61280855904, 81707807872, 122561711808, 245123423616]

約数ペア:

[(1, 245123423616), (2, 122561711808), (3, 81707807872), (4, 61280855904), (6, 40853903936), (8, 30640427952), (12, 20426951968), (16, 15320213976), (24, 10213475984), (32, 7660106988), (48, 5106737992), (64, 3830053494), (96, 2553368996), (128, 1915026747), (192, 1276684498), (384, 638342249)]