291153018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{7993}}^1$

素因数の和:8478

約数の個数: 32

約数和(自身を含む): 628520256

約数和(自身を除く): 337367238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 467, 934, 1401, 2802, 6071, 7993, 12142, 15986, 18213, 23979, 36426, 47958, 103909, 207818, 311727, 623454, 3732731, 7465462, 11198193, 22396386, 48525503, 97051006, 145576509, 291153018]

約数ペア:

[(1, 291153018), (2, 145576509), (3, 97051006), (6, 48525503), (13, 22396386), (26, 11198193), (39, 7465462), (78, 3732731), (467, 623454), (934, 311727), (1401, 207818), (2802, 103909), (6071, 47958), (7993, 36426), (12142, 23979), (15986, 18213)]