331359876

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{22073}}^1$

素因数の和:22225

約数の個数: 48

約数和(自身を含む): 865300800

約数和(自身を除く): 533940924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3753, 5004, 7506, 15012, 22073, 44146, 66219, 88292, 132438, 198657, 264876, 397314, 595971, 794628, 1191942, 2383884, 3068147, 6136294, 9204441, 12272588, 18408882, 27613323, 36817764, 55226646, 82839969, 110453292, 165679938, 331359876]

約数ペア:

[(1, 331359876), (2, 165679938), (3, 110453292), (4, 82839969), (6, 55226646), (9, 36817764), (12, 27613323), (18, 18408882), (27, 12272588), (36, 9204441), (54, 6136294), (108, 3068147), (139, 2383884), (278, 1191942), (417, 794628), (556, 595971), (834, 397314), (1251, 264876), (1668, 198657), (2502, 132438), (3753, 88292), (5004, 66219), (7506, 44146), (15012, 22073)]