289371192

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{1279}}^1$

素因数の和:2156

約数の個数: 64

約数和(自身を含む): 790732800

約数和(自身を除く): 501361608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 857, 1279, 1714, 2558, 2571, 3428, 3837, 5116, 5142, 6856, 7674, 9427, 10232, 10284, 14069, 15348, 18854, 20568, 28138, 28281, 30696, 37708, 42207, 56276, 56562, 75416, 84414, 112552, 113124, 168828, 226248, 337656, 1096103, 2192206, 3288309, 4384412, 6576618, 8768824, 12057133, 13153236, 24114266, 26306472, 36171399, 48228532, 72342798, 96457064, 144685596, 289371192]

約数ペア:

[(1, 289371192), (2, 144685596), (3, 96457064), (4, 72342798), (6, 48228532), (8, 36171399), (11, 26306472), (12, 24114266), (22, 13153236), (24, 12057133), (33, 8768824), (44, 6576618), (66, 4384412), (88, 3288309), (132, 2192206), (264, 1096103), (857, 337656), (1279, 226248), (1714, 168828), (2558, 113124), (2571, 112552), (3428, 84414), (3837, 75416), (5116, 56562), (5142, 56276), (6856, 42207), (7674, 37708), (9427, 30696), (10232, 28281), (10284, 28138), (14069, 20568), (15348, 18854)]