1283397184

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{2687}}^1$

素因数の和:3155

約数の個数: 56

約数和(自身を含む): 2703697920

約数和(自身を除く): 1420300736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 439, 544, 878, 1088, 1756, 2687, 3512, 5374, 7024, 7463, 10748, 14048, 14926, 21496, 28096, 29852, 42992, 45679, 59704, 85984, 91358, 119408, 171968, 182716, 238816, 365432, 477632, 730864, 1179593, 1461728, 2359186, 2923456, 4718372, 9436744, 18873488, 20053081, 37746976, 40106162, 75493952, 80212324, 160424648, 320849296, 641698592, 1283397184]

約数ペア:

[(1, 1283397184), (2, 641698592), (4, 320849296), (8, 160424648), (16, 80212324), (17, 75493952), (32, 40106162), (34, 37746976), (64, 20053081), (68, 18873488), (136, 9436744), (272, 4718372), (439, 2923456), (544, 2359186), (878, 1461728), (1088, 1179593), (1756, 730864), (2687, 477632), (3512, 365432), (5374, 238816), (7024, 182716), (7463, 171968), (10748, 119408), (14048, 91358), (14926, 85984), (21496, 59704), (28096, 45679), (29852, 42992)]