289938168

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1009}}^1$

素因数の和:1341

約数の個数: 96

約数和(自身を含む): 849248400

約数和(自身を除く): 559310232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 307, 312, 468, 614, 921, 936, 1009, 1228, 1842, 2018, 2456, 2763, 3027, 3684, 3991, 4036, 5526, 6054, 7368, 7982, 8072, 9081, 11052, 11973, 12108, 13117, 15964, 18162, 22104, 23946, 24216, 26234, 31928, 35919, 36324, 39351, 47892, 52468, 71838, 72648, 78702, 95784, 104936, 118053, 143676, 157404, 236106, 287352, 309763, 314808, 472212, 619526, 929289, 944424, 1239052, 1858578, 2478104, 2787867, 3717156, 4026919, 5575734, 7434312, 8053838, 11151468, 12080757, 16107676, 22302936, 24161514, 32215352, 36242271, 48323028, 72484542, 96646056, 144969084, 289938168]

約数ペア:

[(1, 289938168), (2, 144969084), (3, 96646056), (4, 72484542), (6, 48323028), (8, 36242271), (9, 32215352), (12, 24161514), (13, 22302936), (18, 16107676), (24, 12080757), (26, 11151468), (36, 8053838), (39, 7434312), (52, 5575734), (72, 4026919), (78, 3717156), (104, 2787867), (117, 2478104), (156, 1858578), (234, 1239052), (307, 944424), (312, 929289), (468, 619526), (614, 472212), (921, 314808), (936, 309763), (1009, 287352), (1228, 236106), (1842, 157404), (2018, 143676), (2456, 118053), (2763, 104936), (3027, 95784), (3684, 78702), (3991, 72648), (4036, 71838), (5526, 52468), (6054, 47892), (7368, 39351), (7982, 36324), (8072, 35919), (9081, 31928), (11052, 26234), (11973, 24216), (12108, 23946), (13117, 22104), (15964, 18162)]