1320166176256

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{144751}}^1$

素因数の和:145195

約数の個数: 80

約数和(自身を含む): 2701002839040

約数和(自身を除く): 1380836662784

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 379, 512, 752, 758, 1504, 1516, 3008, 3032, 6016, 6064, 12032, 12128, 17813, 24064, 24256, 35626, 48512, 71252, 97024, 142504, 144751, 194048, 285008, 289502, 570016, 579004, 1140032, 1158008, 2280064, 2316016, 4560128, 4632032, 6803297, 9120256, 9264064, 13606594, 18528128, 27213188, 37056256, 54426376, 54860629, 74112512, 108852752, 109721258, 217705504, 219442516, 435411008, 438885032, 870822016, 877770064, 1741644032, 1755540128, 2578449563, 3483288064, 3511080256, 5156899126, 7022160512, 10313798252, 14044321024, 20627596504, 28088642048, 41255193008, 82510386016, 165020772032, 330041544064, 660083088128, 1320166176256]

約数ペア:

[(1, 1320166176256), (2, 660083088128), (4, 330041544064), (8, 165020772032), (16, 82510386016), (32, 41255193008), (47, 28088642048), (64, 20627596504), (94, 14044321024), (128, 10313798252), (188, 7022160512), (256, 5156899126), (376, 3511080256), (379, 3483288064), (512, 2578449563), (752, 1755540128), (758, 1741644032), (1504, 877770064), (1516, 870822016), (3008, 438885032), (3032, 435411008), (6016, 219442516), (6064, 217705504), (12032, 109721258), (12128, 108852752), (17813, 74112512), (24064, 54860629), (24256, 54426376), (35626, 37056256), (48512, 27213188), (71252, 18528128), (97024, 13606594), (142504, 9264064), (144751, 9120256), (194048, 6803297), (285008, 4632032), (289502, 4560128), (570016, 2316016), (579004, 2280064), (1140032, 1158008)]