766389616

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{647}}^1\times {\mathrm{733}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 1503948384

約数和(自身を除く): 737558768

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 647, 733, 808, 1294, 1466, 1616, 2588, 2932, 5176, 5864, 10352, 11728, 65347, 74033, 130694, 148066, 261388, 296132, 474251, 522776, 592264, 948502, 1045552, 1184528, 1897004, 3794008, 7588016, 47899351, 95798702, 191597404, 383194808, 766389616]

約数ペア:

[(1, 766389616), (2, 383194808), (4, 191597404), (8, 95798702), (16, 47899351), (101, 7588016), (202, 3794008), (404, 1897004), (647, 1184528), (733, 1045552), (808, 948502), (1294, 592264), (1466, 522776), (1616, 474251), (2588, 296132), (2932, 261388), (5176, 148066), (5864, 130694), (10352, 74033), (11728, 65347)]