620812983488

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{510536993}}^1$

素因数の和:510537024

約数の個数: 28

約数和(自身を含む): 1296763964760

約数和(自身を除く): 675950981272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 510536993, 1021073986, 2042147972, 4084295944, 8168591888, 9700202867, 16337183776, 19400405734, 32674367552, 38800811468, 77601622936, 155203245872, 310406491744, 620812983488]

約数ペア:

[(1, 620812983488), (2, 310406491744), (4, 155203245872), (8, 77601622936), (16, 38800811468), (19, 32674367552), (32, 19400405734), (38, 16337183776), (64, 9700202867), (76, 8168591888), (152, 4084295944), (304, 2042147972), (608, 1021073986), (1216, 510536993)]