320482016

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{941}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 655179840

約数和(自身を除く): 334697824

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 367, 464, 734, 928, 941, 1468, 1882, 2936, 3764, 5872, 7528, 10643, 11744, 15056, 21286, 27289, 30112, 42572, 54578, 85144, 109156, 170288, 218312, 340576, 345347, 436624, 690694, 873248, 1381388, 2762776, 5525552, 10015063, 11051104, 20030126, 40060252, 80120504, 160241008, 320482016]

約数ペア:

[(1, 320482016), (2, 160241008), (4, 80120504), (8, 40060252), (16, 20030126), (29, 11051104), (32, 10015063), (58, 5525552), (116, 2762776), (232, 1381388), (367, 873248), (464, 690694), (734, 436624), (928, 345347), (941, 340576), (1468, 218312), (1882, 170288), (2936, 109156), (3764, 85144), (5872, 54578), (7528, 42572), (10643, 30112), (11744, 27289), (15056, 21286)]