767563128

素因数分解:

$2^3\times 3^5\times {\mathrm{394837}}^1$

素因数の和:394858

約数の個数: 48

約数和(自身を含む): 2155815480

約数和(自身を除く): 1388252352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 394837, 789674, 1184511, 1579348, 2369022, 3158696, 3553533, 4738044, 7107066, 9476088, 10660599, 14214132, 21321198, 28428264, 31981797, 42642396, 63963594, 85284792, 95945391, 127927188, 191890782, 255854376, 383781564, 767563128]

約数ペア:

[(1, 767563128), (2, 383781564), (3, 255854376), (4, 191890782), (6, 127927188), (8, 95945391), (9, 85284792), (12, 63963594), (18, 42642396), (24, 31981797), (27, 28428264), (36, 21321198), (54, 14214132), (72, 10660599), (81, 9476088), (108, 7107066), (162, 4738044), (216, 3553533), (243, 3158696), (324, 2369022), (486, 1579348), (648, 1184511), (972, 789674), (1944, 394837)]