401292389738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1\times {\mathrm{220369}}^1$

素因数の和:221702

約数の個数: 32

約数和(自身を含む): 648882109440

約数和(自身を除く): 247589719702

約数列:

[1, 2, 23, 31, 46, 62, 713, 1277, 1426, 2554, 29371, 39587, 58742, 79174, 220369, 440738, 910501, 1821002, 5068487, 6831439, 10136974, 13662878, 157123097, 281411213, 314246194, 562822426, 6472457899, 8723747603, 12944915798, 17447495206, 200646194869, 401292389738]

約数ペア:

[(1, 401292389738), (2, 200646194869), (23, 17447495206), (31, 12944915798), (46, 8723747603), (62, 6472457899), (713, 562822426), (1277, 314246194), (1426, 281411213), (2554, 157123097), (29371, 13662878), (39587, 10136974), (58742, 6831439), (79174, 5068487), (220369, 1821002), (440738, 910501)]