1289537.00000000

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 28042560

約数和(自身を除く): 16193034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 641, 711, 1027, 1282, 1422, 1923, 2054, 3081, 3846, 5769, 6162, 8333, 9243, 11538, 16666, 18486, 24999, 49998, 50639, 74997, 101278, 149994, 151917, 303834, 455751, 658307, 911502, 1316614, 1974921, 3949842, 5924763, 11849526]

約数ペア:

[(1, 11849526), (2, 5924763), (3, 3949842), (6, 1974921), (9, 1316614), (13, 911502), (18, 658307), (26, 455751), (39, 303834), (78, 151917), (79, 149994), (117, 101278), (158, 74997), (234, 50639), (237, 49998), (474, 24999), (641, 18486), (711, 16666), (1027, 11538), (1282, 9243), (1422, 8333), (1923, 6162), (2054, 5769), (3081, 3846)]