999201056

素因数分解:

$2^5\times 7^1\times {\mathrm{641}}^1\times {\mathrm{6959}}^1$

素因数の和:7617

約数の個数: 48

約数和(自身を含む): 2252033280

約数和(自身を除く): 1252832224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 641, 1282, 2564, 4487, 5128, 6959, 8974, 10256, 13918, 17948, 20512, 27836, 35896, 48713, 55672, 71792, 97426, 111344, 143584, 194852, 222688, 389704, 779408, 1558816, 4460719, 8921438, 17842876, 31225033, 35685752, 62450066, 71371504, 124900132, 142743008, 249800264, 499600528, 999201056]

約数ペア:

[(1, 999201056), (2, 499600528), (4, 249800264), (7, 142743008), (8, 124900132), (14, 71371504), (16, 62450066), (28, 35685752), (32, 31225033), (56, 17842876), (112, 8921438), (224, 4460719), (641, 1558816), (1282, 779408), (2564, 389704), (4487, 222688), (5128, 194852), (6959, 143584), (8974, 111344), (10256, 97426), (13918, 71792), (17948, 55672), (20512, 48713), (27836, 35896)]