288261330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1372673}}^1$

素因数の和:1372690

約数の個数: 32

約数和(自身を含む): 790660224

約数和(自身を除く): 502398894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1372673, 2745346, 4118019, 6863365, 8236038, 9608711, 13726730, 19217422, 20590095, 28826133, 41180190, 48043555, 57652266, 96087110, 144130665, 288261330]

約数ペア:

[(1, 288261330), (2, 144130665), (3, 96087110), (5, 57652266), (6, 48043555), (7, 41180190), (10, 28826133), (14, 20590095), (15, 19217422), (21, 13726730), (30, 9608711), (35, 8236038), (42, 6863365), (70, 4118019), (105, 2745346), (210, 1372673)]