251929002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2515

約数の個数: 64

約数和(自身を含む): 573382656

約数和(自身を除く): 321453654

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 43, 62, 78, 86, 93, 129, 186, 258, 403, 559, 806, 1118, 1209, 1333, 1677, 2418, 2423, 2666, 3354, 3999, 4846, 7269, 7998, 14538, 17329, 31499, 34658, 51987, 62998, 75113, 94497, 103974, 104189, 150226, 188994, 208378, 225339, 312567, 450678, 625134, 976469, 1354457, 1952938, 2708914, 2929407, 3229859, 4063371, 5858814, 6459718, 8126742, 9689577, 19379154, 41988167, 83976334, 125964501, 251929002]

約数ペア:

[(1, 251929002), (2, 125964501), (3, 83976334), (6, 41988167), (13, 19379154), (26, 9689577), (31, 8126742), (39, 6459718), (43, 5858814), (62, 4063371), (78, 3229859), (86, 2929407), (93, 2708914), (129, 1952938), (186, 1354457), (258, 976469), (403, 625134), (559, 450678), (806, 312567), (1118, 225339), (1209, 208378), (1333, 188994), (1677, 150226), (2418, 104189), (2423, 103974), (2666, 94497), (3354, 75113), (3999, 62998), (4846, 51987), (7269, 34658), (7998, 31499), (14538, 17329)]