347557428

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{839}}^1$

素因数の和:1197

約数の個数: 72

約数和(自身を含む): 906272640

約数和(自身を除く): 558715212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 311, 333, 444, 622, 666, 839, 933, 1244, 1332, 1678, 1866, 2517, 2799, 3356, 3732, 5034, 5598, 7551, 10068, 11196, 11507, 15102, 23014, 30204, 31043, 34521, 46028, 62086, 69042, 93129, 103563, 124172, 138084, 186258, 207126, 260929, 279387, 372516, 414252, 521858, 558774, 782787, 1043716, 1117548, 1565574, 2348361, 3131148, 4696722, 9393444, 9654373, 19308746, 28963119, 38617492, 57926238, 86889357, 115852476, 173778714, 347557428]

約数ペア:

[(1, 347557428), (2, 173778714), (3, 115852476), (4, 86889357), (6, 57926238), (9, 38617492), (12, 28963119), (18, 19308746), (36, 9654373), (37, 9393444), (74, 4696722), (111, 3131148), (148, 2348361), (222, 1565574), (311, 1117548), (333, 1043716), (444, 782787), (622, 558774), (666, 521858), (839, 414252), (933, 372516), (1244, 279387), (1332, 260929), (1678, 207126), (1866, 186258), (2517, 138084), (2799, 124172), (3356, 103563), (3732, 93129), (5034, 69042), (5598, 62086), (7551, 46028), (10068, 34521), (11196, 31043), (11507, 30204), (15102, 23014)]