728362584

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{17117}}^1$

素因数の和:17329

約数の個数: 64

約数和(自身を含む): 2033618400

約数和(自身を除く): 1305255816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 197, 216, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 5319, 7092, 10638, 14184, 17117, 21276, 34234, 42552, 51351, 68468, 102702, 136936, 154053, 205404, 308106, 410808, 462159, 616212, 924318, 1232424, 1848636, 3372049, 3697272, 6744098, 10116147, 13488196, 20232294, 26976392, 30348441, 40464588, 60696882, 80929176, 91045323, 121393764, 182090646, 242787528, 364181292, 728362584]

約数ペア:

[(1, 728362584), (2, 364181292), (3, 242787528), (4, 182090646), (6, 121393764), (8, 91045323), (9, 80929176), (12, 60696882), (18, 40464588), (24, 30348441), (27, 26976392), (36, 20232294), (54, 13488196), (72, 10116147), (108, 6744098), (197, 3697272), (216, 3372049), (394, 1848636), (591, 1232424), (788, 924318), (1182, 616212), (1576, 462159), (1773, 410808), (2364, 308106), (3546, 205404), (4728, 154053), (5319, 136936), (7092, 102702), (10638, 68468), (14184, 51351), (17117, 42552), (21276, 34234)]