255643704

素因数分解:

$2^3\times 3^2\times {\mathrm{829}}^1\times {\mathrm{4283}}^1$

素因数の和:5124

約数の個数: 48

約数和(自身を含む): 693365400

約数和(自身を除く): 437721696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 829, 1658, 2487, 3316, 4283, 4974, 6632, 7461, 8566, 9948, 12849, 14922, 17132, 19896, 25698, 29844, 34264, 38547, 51396, 59688, 77094, 102792, 154188, 308376, 3550607, 7101214, 10651821, 14202428, 21303642, 28404856, 31955463, 42607284, 63910926, 85214568, 127821852, 255643704]

約数ペア:

[(1, 255643704), (2, 127821852), (3, 85214568), (4, 63910926), (6, 42607284), (8, 31955463), (9, 28404856), (12, 21303642), (18, 14202428), (24, 10651821), (36, 7101214), (72, 3550607), (829, 308376), (1658, 154188), (2487, 102792), (3316, 77094), (4283, 59688), (4974, 51396), (6632, 38547), (7461, 34264), (8566, 29844), (9948, 25698), (12849, 19896), (14922, 17132)]