323025992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{15289}}^1$

素因数の和:15453

約数の個数: 32

約数和(自身を含む): 642180000

約数和(自身を除く): 319154008

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 2641, 5282, 10564, 15289, 21128, 30578, 61156, 122312, 290491, 580982, 1161964, 2125171, 2323928, 4250342, 8500684, 17001368, 40378249, 80756498, 161512996, 323025992]

約数ペア:

[(1, 323025992), (2, 161512996), (4, 80756498), (8, 40378249), (19, 17001368), (38, 8500684), (76, 4250342), (139, 2323928), (152, 2125171), (278, 1161964), (556, 580982), (1112, 290491), (2641, 122312), (5282, 61156), (10564, 30578), (15289, 21128)]