749260122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1759}}^1$

素因数の和:1947

約数の個数: 64

約数和(自身を含む): 1665269760

約数和(自身を除く): 916009638

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 127, 129, 254, 258, 381, 559, 762, 1118, 1651, 1677, 1759, 3302, 3354, 3518, 4953, 5277, 5461, 9906, 10554, 10922, 16383, 22867, 32766, 45734, 68601, 70993, 75637, 137202, 141986, 151274, 212979, 223393, 226911, 425958, 446786, 453822, 670179, 983281, 1340358, 1966562, 2904109, 2949843, 5808218, 5899686, 8712327, 9605899, 17424654, 19211798, 28817697, 57635394, 124876687, 249753374, 374630061, 749260122]

約数ペア:

[(1, 749260122), (2, 374630061), (3, 249753374), (6, 124876687), (13, 57635394), (26, 28817697), (39, 19211798), (43, 17424654), (78, 9605899), (86, 8712327), (127, 5899686), (129, 5808218), (254, 2949843), (258, 2904109), (381, 1966562), (559, 1340358), (762, 983281), (1118, 670179), (1651, 453822), (1677, 446786), (1759, 425958), (3302, 226911), (3354, 223393), (3518, 212979), (4953, 151274), (5277, 141986), (5461, 137202), (9906, 75637), (10554, 70993), (10922, 68601), (16383, 45734), (22867, 32766)]