319482016

素因数分解:

$2^5\times 7^1\times {\mathrm{823}}^1\times {\mathrm{1733}}^1$

素因数の和:2573

約数の個数: 48

約数和(自身を含む): 720123264

約数和(自身を除く): 400641248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 823, 1646, 1733, 3292, 3466, 5761, 6584, 6932, 11522, 12131, 13168, 13864, 23044, 24262, 26336, 27728, 46088, 48524, 55456, 92176, 97048, 184352, 194096, 388192, 1426259, 2852518, 5705036, 9983813, 11410072, 19967626, 22820144, 39935252, 45640288, 79870504, 159741008, 319482016]

約数ペア:

[(1, 319482016), (2, 159741008), (4, 79870504), (7, 45640288), (8, 39935252), (14, 22820144), (16, 19967626), (28, 11410072), (32, 9983813), (56, 5705036), (112, 2852518), (224, 1426259), (823, 388192), (1646, 194096), (1733, 184352), (3292, 97048), (3466, 92176), (5761, 55456), (6584, 48524), (6932, 46088), (11522, 27728), (12131, 26336), (13168, 24262), (13864, 23044)]