957931664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{2389}}^1$

素因数の和:3735

約数の個数: 40

約数和(自身を含む): 1955976000

約数和(自身を除く): 998044336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1319, 2389, 2638, 4778, 5276, 9556, 10552, 19112, 21104, 25061, 38224, 45391, 50122, 90782, 100244, 181564, 200488, 363128, 400976, 726256, 3151091, 6302182, 12604364, 25208728, 50417456, 59870729, 119741458, 239482916, 478965832, 957931664]

約数ペア:

[(1, 957931664), (2, 478965832), (4, 239482916), (8, 119741458), (16, 59870729), (19, 50417456), (38, 25208728), (76, 12604364), (152, 6302182), (304, 3151091), (1319, 726256), (2389, 400976), (2638, 363128), (4778, 200488), (5276, 181564), (9556, 100244), (10552, 90782), (19112, 50122), (21104, 45391), (25061, 38224)]