268937838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1149307}}^1$

素因数の和:1149328

約数の個数: 24

約数和(自身を含む): 627522168

約数和(自身を除く): 358584330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1149307, 2298614, 3447921, 6895842, 10343763, 14940991, 20687526, 29881982, 44822973, 89645946, 134468919, 268937838]

約数ペア:

[(1, 268937838), (2, 134468919), (3, 89645946), (6, 44822973), (9, 29881982), (13, 20687526), (18, 14940991), (26, 10343763), (39, 6895842), (78, 3447921), (117, 2298614), (234, 1149307)]