325969664

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{13127}}^1$

素因数の和:13240

約数の個数: 36

約数和(自身を含む): 657423984

約数和(自身を除く): 331454320

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 776, 1552, 3104, 6208, 12416, 13127, 24832, 26254, 52508, 105016, 210032, 420064, 840128, 1273319, 1680256, 2546638, 3360512, 5093276, 10186552, 20373104, 40746208, 81492416, 162984832, 325969664]

約数ペア:

[(1, 325969664), (2, 162984832), (4, 81492416), (8, 40746208), (16, 20373104), (32, 10186552), (64, 5093276), (97, 3360512), (128, 2546638), (194, 1680256), (256, 1273319), (388, 840128), (776, 420064), (1552, 210032), (3104, 105016), (6208, 52508), (12416, 26254), (13127, 24832)]