253000908

素因数分解:

$2^2\times 3^7\times {\mathrm{28921}}^1$

素因数の和:28946

約数の個数: 48

約数和(自身を含む): 664049120

約数和(自身を除く): 411048212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 8748, 28921, 57842, 86763, 115684, 173526, 260289, 347052, 520578, 780867, 1041156, 1561734, 2342601, 3123468, 4685202, 7027803, 9370404, 14055606, 21083409, 28111212, 42166818, 63250227, 84333636, 126500454, 253000908]

約数ペア:

[(1, 253000908), (2, 126500454), (3, 84333636), (4, 63250227), (6, 42166818), (9, 28111212), (12, 21083409), (18, 14055606), (27, 9370404), (36, 7027803), (54, 4685202), (81, 3123468), (108, 2342601), (162, 1561734), (243, 1041156), (324, 780867), (486, 520578), (729, 347052), (972, 260289), (1458, 173526), (2187, 115684), (2916, 86763), (4374, 57842), (8748, 28921)]