545168728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{169097}}^1$

素因数の和:169147

約数の個数: 32

約数和(自身を含む): 1136338560

約数和(自身を除く): 591169832

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 169097, 338194, 676388, 1352776, 2198261, 4396522, 5242007, 8793044, 10484014, 17586088, 20968028, 41936056, 68146091, 136292182, 272584364, 545168728]

約数ペア:

[(1, 545168728), (2, 272584364), (4, 136292182), (8, 68146091), (13, 41936056), (26, 20968028), (31, 17586088), (52, 10484014), (62, 8793044), (104, 5242007), (124, 4396522), (248, 2198261), (403, 1352776), (806, 676388), (1612, 338194), (3224, 169097)]