331357483964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{16051031}}^1$

素因数の和:16051445

約数の個数: 24

約数和(自身を含む): 626054452128

約数和(自身を除く): 294696968164

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 5161, 10322, 20644, 16051031, 32102062, 64204124, 208663403, 417326806, 834653612, 6372259307, 12744518614, 25489037228, 82839370991, 165678741982, 331357483964]

約数ペア:

[(1, 331357483964), (2, 165678741982), (4, 82839370991), (13, 25489037228), (26, 12744518614), (52, 6372259307), (397, 834653612), (794, 417326806), (1588, 208663403), (5161, 64204124), (10322, 32102062), (20644, 16051031)]