263034144

素因数分解:

$2^5\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1753}}^1$

素因数の和:2290

約数の個数: 72

約数和(自身を含む): 749866572

約数和(自身を除く): 486832428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 521, 1042, 1563, 1753, 2084, 3126, 3506, 4168, 4689, 5259, 6252, 7012, 8336, 9378, 10518, 12504, 14024, 15777, 16672, 18756, 21036, 25008, 28048, 31554, 37512, 42072, 50016, 56096, 63108, 75024, 84144, 126216, 150048, 168288, 252432, 504864, 913313, 1826626, 2739939, 3653252, 5479878, 7306504, 8219817, 10959756, 14613008, 16439634, 21919512, 29226016, 32879268, 43839024, 65758536, 87678048, 131517072, 263034144]

約数ペア:

[(1, 263034144), (2, 131517072), (3, 87678048), (4, 65758536), (6, 43839024), (8, 32879268), (9, 29226016), (12, 21919512), (16, 16439634), (18, 14613008), (24, 10959756), (32, 8219817), (36, 7306504), (48, 5479878), (72, 3653252), (96, 2739939), (144, 1826626), (288, 913313), (521, 504864), (1042, 252432), (1563, 168288), (1753, 150048), (2084, 126216), (3126, 84144), (3506, 75024), (4168, 63108), (4689, 56096), (5259, 50016), (6252, 42072), (7012, 37512), (8336, 31554), (9378, 28048), (10518, 25008), (12504, 21036), (14024, 18756), (15777, 16672)]