326018758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{38821}}^1$

素因数の和:38872

約数の個数: 32

約数和(自身を含む): 586988640

約数和(自身を除く): 260969882

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 38821, 77642, 504673, 659957, 737599, 1009346, 1319914, 1475198, 8579441, 9588787, 12539183, 17158882, 19177574, 25078366, 163009379, 326018758]

約数ペア:

[(1, 326018758), (2, 163009379), (13, 25078366), (17, 19177574), (19, 17158882), (26, 12539183), (34, 9588787), (38, 8579441), (221, 1475198), (247, 1319914), (323, 1009346), (442, 737599), (494, 659957), (646, 504673), (4199, 77642), (8398, 38821)]